PART XI.

TABLES

RELATING TO

RIGGING, BLOCKS, SPARS, ANCHORS, CABLES, &c.

=492.--A Table showing the Weight of Cables and Anchors, used in Ships

and Vessels of War, U. S. N.=

===================++======++===================================++

|| =Rate|| =Hemp Cables.= ||

|| in ++------+-------+--------------------++

=Names of Ships.= ||Guns.=||Sheet.|Stream.| Weight. ||

-------------------++------++------+-------+--------------------++

|| || | |tons. cwt. qrs. lbs.||

Pennsylvania || 120 || 2 | 1 | 19  7 2 22 ||

Delaware || 80 || 2 | 1 | 17  9 3  7 ||

Franklin || 74 || 2 | 1 | 16  2 2  4 ||

Independence || 68 || 2 | 1 | 13 14 2 24 ||

Brandywine || 44 || 2 | 1 | 13  1 0 11 ||

Constellation || 36 || 2 | 1 | 11 13 0  8 ||

Sloops, 1st Class || 24 || 2 | 1 |  8 19 2 12 ||

Sloops, 2d Class || 22 || 2 | 1 |  7 17 1 16 ||

Sloops, 3d Class || 16 || 2 | 1 |  6 16 2 23 ||

Brig Truxton || 12 || — | 1 |  0 16 0 20 ||

Schooners || 10 || — | 1 |  0 12 0  0 ||

Steamers, 1st Class|| — || — | 1 |  1 18 3 18 ||

Steamers, 2d Class || — || — | 1 |  1 11 0 10 ||

===================++==================================++

|| =Chain Cables.= ||

++------+------+--------------------++

=Names of Ships.= ||Bower.|Sheet.| Weight. ||

-------------------++------+------+--------------------++

|| | |tons. cwt. qrs. lbs.||

Pennsylvania || 2 | 1 | 44  2 1 16 ||

Delaware || 2 | 1 | 44  2 1 16 ||

Franklin || 2 | 1 | 30  4  1 9 ||

Independence || 2 | 1 | 30  4  1 9 ||

Brandywine || 2 | 1 | 23  7  3 2 ||

Constellation || 2 | 1 | 19  3 1 15 ||

Sloops, 1st Class || 2 | 1 | 13 18 1 21 ||

Sloops, 2d Class || 2 | 1 | 12 19 3 14 ||

Sloops, 3d Class || 2 | 1 | 10 16  1 5 ||

Brig Truxton || 2 | 1 |  6 15 1 22 ||

Schooners || 2 | 1 |  5  6 0 12 ||

Steamers, 1st Class|| 2 | 1 | 17  8  2 2 ||

Steamers, 2d Class || 2 | 1 | 13 18 1 21 ||

===================++====================++

|| =Total Weight= of ||

++ Hemp and Chain ++

=Names of Ships.= || Cables. ||

-------------------++--------------------++

||tons. cwt. qrs. lbs.||

Pennsylvania || 63 10 0 13 ||

Delaware || 61 12 0 23 ||

Franklin || 46  6 3 13 ||

Independence || 43 19 0  8 ||

Brandywine || 36  8 3 13 ||

Constellation || 30 16 1 23 ||

Sloops, 1st Class || 22 18 0  8 ||

Sloops, 2d Class || 20 17 1  5 ||

Sloops, 3d Class || 17 13 0  3 ||

Brig Truxton ||  7 11 2 17 ||

Schooners ||  5 18 0 12 ||

Steamers, 1st Class|| 19  7 1 20 ||

Steamers, 2d Class || 15  9 2  6 ||

===================++==========================================++

|| =Anchors.= ||

++------+------+-------+--------------------++

=Names of Ships.= ||Sheet.|Bower.|Stream.| Weight. ||

-------------------++------+------+-------+--------------------++

|| | | |tons. cwt. qrs. lbs.||

Pennsylvania || 2 | 2 | 1 | 21 10 0 0 ||

Delaware || 2 | 2 | 1 | 19  8 0 0 ||

Franklin || 2 | 2 | 1 | 18  4 0 0 ||

Independence || 2 | 2 | 1 | 17  0 0 0 ||

Brandywine || 2 | 2 | 1 | 14 16 0 0 ||

Constellation || 2 | 2 | 1 | 11 13 0 0 ||

Sloops, 1st Class || 2 | 2 | 1 |  8  2 0 0 ||

Sloops, 2d Class || 2 | 2 | 1 |  7  1 0 0 ||

Sloops, 3d Class || 2 | 2 | 1 |  6  0 0 0 ||

Brig Truxton || 1 | 2 | 1 |  2 11 0 0 ||

Schooners || 1 | 2 | 1 |  2  7 0 0 ||

Steamers, 1st Class|| 1 | 2 | 1 |  9  1 0 0 ||

Steamers, 2d Class || 1 | 2 | 1 |  6  4 0 0 ||

===================++====================

|| =Total Weight=

++ of Anchors

=Names of Ships.= || and Cables.

-------------------++--------------------

||tons. cwt. qrs. lbs.

Pennsylvania || 85  0 0 13

Delaware || 81  0 0 23

Franklin || 64 10 3 13

Independence || 60 19 0  8

Brandywine || 51  4 3 13

Constellation || 42  9 1 23

Sloops, 1st Class || 31  0 0  8

Sloops, 2d Class || 27 18 1  5

Sloops, 3d Class || 23 13 0  3

Brig Truxton || 10  2 2 17

Schooners ||  8  5 0 12

Steamers, 1st Class|| 28  8 1 20

Steamers, 2d Class || 21 13 2  6

[Illustration:

Ring.

Ring.

Square.

Nut.

Nut.

Small Round.

Stock.

Bill.

Palm.

Shank.

Trend.

Arm.

Shank.

Scarf.

Bill.

Palm.

Throat.

Blade.

Crown.

Arm.

Scarf.

A Sketch, showing the Names of the different parts of an Anchor.]

=493.--A Table Showing the Weight, Size and Length of Guns and

Carriages, U. S. Navy.=

==================+============+============+========+============

| WEIGHT | WEIGHT OF | LENGTH|

SIZE OF GUNS. | OF GUN. | CARRIAGE. | OF GUN.| TOTAL.

------------------+------------+------------+--------+------------

|cwt.qrs.lbs.|cwt.qrs.lbs.|ft. in. |cwt.qrs.lbs.

42 Pounder, Long | | | |

Gun, | 70 0 0 | — | 9 1 |

32 Pounder,   | 61 0 0 | — | 9 2 |

32 Pounder,   | 51 0 0 | 8 2  0 | 8 4 | 59 2  0

32 Pounder,   | 60 0 0 | — | 9 2 |

32 Pounder,   | 50 0 0 | — | 8 4 |

32 Pounder,   | 42 2 0 | 8 1  0 | 8 2 | 50 3  0

32 Pounder,   | 61 2 0 | 9 1  0 | 9 2 | 70 3  0

32 Pounder,   | 41 0 0 | — | 8 0 |

32 Pounder,   | 41 0 0 | 8 0  0 | 7 0 | 49 0  0

32 Pounder,   | 32 0 0 | — | 6 7 |

32 Pounder,   | 51 0 0 | — | 9 0 |

32 Pounder,   | 43 0 0 | — | 8 0 |

24 Pounder, Long | | | |

Medium, | 49 0 0 | 6 3  0 | 9 4¹⁄₂| 55 3  0

24 Pounder,   | 49 0 0 | — | 8 4¹⁄₂|

24 Pounder,   | 49 0 0 | 6 3  0 | 8 4 | 55 3  0

24 Pounder,   | 32 0 0 | — | 6 7 |

18 Pounder,   | 38 0 0 | 5 2  0 | 8 0 | 43 2  0

18 Pounder,   | 40 0 0 | 5 2  0 | 9 2 | 45 2  0

18 Pounder,   | 36 0 0 | — | 7 7¹⁄₂|

12 Pounder,   | 23 0 0 | 4 3  0 | 6 8¹⁄₂| 27 3  0

9 Pounder,   | 18 0 0 | — 6 | 1 |

9 Pounder,   | 18 0 0 | 3 3  0 | 5 11 | 21 3  0

12 inch Peace | | | |

Maker, |150 0  0 | | |

10 inch Shell Gun,|136 3  0 | | |

8 inch Shell Gun,| 63 0 0 | — | 8 10 |

8 inch Shell Gun,| 68 2 0 | — | 9 1 |

8 inch Shell Gun,| 64 0 0 | — | 8 10 |

8 inch Shell Gun,| 53 0 0 | — | 8 4 |

CARRONADES. | | | |

42 Pounder, | 27 0 0 | 7 2  0 | 4 3 | 34 2  0

32 Pounder, | 20 0 0 | — | 4 1 |

32 Pounder, | 21 0 0 | — | 4 2 |

32 Pounder, | 19 0 0 | 6 2 14 | — | 25 2 14

24 Pounder, | 13 0 0 | 5 2  0 | 3 7 | 18 2  0

24 Pounder, | 15 0 0 | 6 0  0 | 3 9 | 21 0  0

==================+============+============+========+============

=494.--A Table showing the Weight of Chain Cable.=

Pounds.

150 Fathoms of 2¹⁄₄ inch weighs 45 249

150 „ 2¹⁄₈ „ 37 400

150 „ 2 „ 37 372

150 „ 1¹⁵⁄₁₆ „ 34 125

150 „ 1⁷⁄₈ „ 32 225

150 „ 1³⁄₄ „ 27 192

150 „ 1¹¹⁄₁₆ „ 25 350

150 „ 1⁵⁄₈ „ 23 934

150 „ 1³⁄₈ „ 17 204

150 „ 1¹⁄₄ „ 14 384

150 „ 1¹⁄₈ „ 11 921

=495.--A Table showing how many Fathoms make 112 Pounds of 4-strand

shroud-laid Rope.=

486 fath. 0 feet 0 in. of 1 inch in size.

313 „ 3 „ 0 „ 1¹⁄₄ „ „

216 „ 3 „ 0 „ 1¹⁄₂ „ „

159 „ 3 „ 0 „ 1³⁄₄ „ „

124 „ 3 „ 0 „ 2 „ „

96 „ 2 „ 0 „ 2¹⁄₄ „ „

77 „ 3 „ 0 „ 2¹⁄₂ „ „

65 „ 4 „ 0 „ 2³⁄₄ „ „

54 „ 0 „ 0 „ 3 „ „

45 „ 5 „ 2 „ 3¹⁄₄ „ „

39 „ 3 „ 0 „ 3¹⁄₂ „ „

34 „ 3 „ 9 „ 3³⁄₄ „ „

30 „ 1 „ 6 „ 4 „ „

26 „ 5 „ 0 „ 4¹⁄₄ „ „

24 „ 0 „ 0 „ 4¹⁄₂ „ „

21 „ 3 „ 0 „ 4³⁄₄ „ „

19 „ 3 „ 0 „ 5 „ „

17 „ 4 „ 0 „ 5¹⁄₄ „ „

16 „ 1 „ 0 „ 5¹⁄₂ „ „

14 „ 4 „ 0 „ 5³⁄₄ „ „

13 „ 3 „ 0 „ 6 „ „

12 „ 2 „ 0 „ 6¹⁄₄ „ „

11 „ 3 „ 0 „ 6¹⁄₂ „ „

10 „ 4 „ 0 „ 6³⁄₄ „ „

9 „ 5 „ 0 „ 7 „ „

9 „ 1 „ 0 „ 7¹⁄₄ „ „

8 „ 4 „ 0 „ 7¹⁄₂ „ „

8 „ 3 „ 6 „ 7³⁄₄ „ „

7 „ 3 „ 6 „ 8 „ „

7 „ 0 „ 8 „ 8¹⁄₄ „ „

6 „ 4 „ 3 „ 8¹⁄₂ „ „

6 „ 2 „ 1 „ 8³⁄₄ „ „

6 „ 0 „ 0 „ 9 „ „

5 „ 4 „ 0 „ 9¹⁄₄ „ „

5 „ 2 „ 0 „ 9¹⁄₂ „ „

5 „ 0 „ 0 „ 9³⁄₄ „ „

4 „ 5 „ 0 „ 10 „ „

4 „ 4 „ 1 „ 10¹⁄₄ „ „

4 „ 2 „ 1 „ 10¹⁄₂ „ „

4 „ 1 „ 0 „ 10³⁄₄ „ „

4 „ 0 „ 3 „ 11 „ „

3 „ 5 „ 7 „ 11¹⁄₄ „ „

3 „ 4 „ 1 „ 11¹⁄₂ „ „

3 „ 3 „ 3 „ 11³⁄₄ „ „

3 „ 2 „ 3 „ 12 „ „

3 „ 2 „ 1 „ 12¹⁄₄ „ „

3 „ 2 „ 0 „ 12¹⁄₂ „ „

3 „ 1 „ 8 „ 12³⁄₄ „ „

2 „ 5 „ 3 „ 13 „ „

2 „ 4 „ 9 „ 13¹⁄₄ „ „

2 „ 4 „ 0 „ 13¹⁄₂ „ „

2 „ 3 „ 6 „ 13³⁄₄ „ „

2 „ 2 „ 4 „ 14 „ „

=496.--Weight of one Foot of Bar Iron of the following forms.=

==========+=======+==========+=======

THICKNESS.|SQUARE.|OCTAGONAL.| ROUND.

----------+-------+----------+-------

Inches. |Pounds.| Pounds. |Pounds.

3 | 29.45 | 24.27 | 23.14

2¹⁄₂ | 20.45 | 16.85 | 16.07

2¹⁄₄ | 16.56 | 13.65 | 13.02

2 | 13.09 | 10.79 | 10.29

1⁷⁄₈ | 11.50 | 9.48 | 9.04

1³⁄₄ | 10.02 | 8.26 | 7.87

1⁵⁄₈ | 8.64 | 7.12 | 6.79

1¹⁄₂ | 7.36 | 6.07 | 5.78

1³⁄₈ | 6.19 | 5.10 | 4.86

1¹⁄₄ | 5.11 | 4.14 | 4.02

1¹⁄₈ | 4.14 | 3.41 | 3.25

1 | 3.27 | 2.70 | 2.57

⁷⁄₈ | 2.51 | 2.06 | 1.97

³⁄₄ | 1.84 | 1.52 | 1.45

⁵⁄₈ | 1.28 | 1.05 | 1.00

¹⁄₂ | .81 | .67 | .64

³⁄₈ | .46 | .38 | .36

¹⁄₄ | .17 | .17 | .16

==========+========+=========+=======

NOTE.--The above Table shows pounds and hundredths of pounds.

=497.--A Table showing the Weight of 100 Fathoms of Cable-laid Rope,

from 2 to 26 inches.=

ALSO A COMPARATIVE SIZE OF CHAIN.

=======+========+==============+======

| | | CHAIN

SIZE. |THREADS.| WEIGHT. |EQUAL.

-------+--------+--------------+------

| |cwt. qrs. lbs.|

2 |   27 | 3 26 |

2¹⁄₂ |   36 |   1 1  8 |

3 |   54 |   1 3 25 |

3¹⁄₂ |   72 |   2 2 16 |

4 |   99 |   3 1  6 | ³⁄₈

4¹⁄₂ |  108 |   3 3 24 |

5 |  135 |   4 3 23 |

5¹⁄₂ |  162 |   5 3 22 |

6 |  189 |   6 3 21 |

6¹⁄₂ |  216 |   7 3 21 |

7 |  252 |   9 1  1 |

7¹⁄₂ |  288 |  10 2  9 |

8 |  336 |  12 0 26 | ³⁄₄

8¹⁄₂ |  378 |  13 3 15 |

9 |  423 |  15 2 25 |

9¹⁄₂ |  468 |  17 0 22 | ⁷⁄₈

10 |  522 |  19 0 21 | 1

10¹⁄₂ |  576 |  21 0 19 | 1

11 |  630 |  23 0 18 |

11¹⁄₂ |  684 |  25 0 15 | 1¹⁄₈

12 |  747 |  27 1 23 | 1¹⁄₈

12¹⁄₂ |  810 |  29 3  3 |

13 |  882 |  32 1 19 |

13¹⁄₂ |  954 |  35 0  7 | 1¹⁄₄

14 | 1026 |  37 2 24 |

14¹⁄₂ | 1098 |  40 1 12 | 1³⁄₈

15 | 1170 |  43 0  1 |

15¹⁄₂ | 1251 |  45 3 26 | 1¹⁄₂

16 | 1332 |  48 3 24 |

16¹⁄₂ | 1413 |  51 3 21 |

17 | 1503 |  55 1  0 | 1⁵⁄₈

17¹⁄₂ | 1593 |  58 2  6 |

18 | 1683 |  61 3 13 | 1³⁄₄

18¹⁄₂ | 1782 |  65 2  1 |

19 | 1881 |  69 0 17 | 1⁷⁄₈

19¹⁄₂ | 1980 |  72 3  4 |

20 | 2088 |  76 3  1 |

20¹⁄₂ | 2187 |  80 1 16 |

21 | 2295 |  84 1 14 | 2

21¹⁄₂ | 2403 |  88 1 10 |

22 | 2520 |  92 2 16 |

22¹⁄₂ | 2646 |  97 1  3 |

23 | 2763 | 101 2  8 | 2¹⁄₈

23¹⁄₂ | 2880 | 105 3 14 |

24 | 3006 | 110 2  1 | 2¹⁄₈

24¹⁄₂ | 3132 | 115 0 16 |

25 | 3235 | 119 3  2 | 2¹⁄₈

25¹⁄₂ | 3393 | 124 2 16 |

26 | 3528 | 129 2 22 | 2¹⁄₈

=======+========+==============+======

NOTE.--The Size Chain are set down opposite their respective Hemp

Cables, as near as can be calculated, within a fraction.

=498.--A Table for showing the Strength of Hemp Cables; their Weight,

Size, and Number of Yarns in each.=

=======+======+===========+=================+======

Size |Number| Weight of |BREAKING STRAIN IN TONS.

in | of |100 Fathoms+--------+--------+------

Inches.|Yarns.| in lbs. |Maximum.|Minimum.| Mean.

-------+------+-----------+--------+--------+------

26 | 3528 | 14112 | 122.2 | 105.9 | 111.6

25¹⁄₂ | 3393 | 13572 | 117.5 | 101.9 | 107.3

25 | 3267 | 13068 | 113. | 98. | 103.2

24¹⁄₂ | 3122 | 12488 | 114.4 | 94.4 | 102.5

24 | 3006 | 12024 | 115.7 | 91. | 101.9

23¹⁄₂ | 2880 | 11520 | 117. | 87.6 | 101.3

23 | 2763 | 11052 | 118.3 | 84.2 | 100.7

22¹⁄₂ | 2646 | 10584 | 119.5 | 81. | 100.1

22 | 2529 | 10116 | 111.4 | 77.9 | 95.

21¹⁄₂ | 2412 |  9648 | 103.5 | 74.9 | 90.1

21 | 2304 |  9216 | 95.8 | 72. | 85.3

20¹⁄₂ | 2196 |  8784 | 88.3 | 69.2 | 80.6

20 | 2088 |  8352 | 81. | 66.5 | 76.1

19¹⁄₂ | 1980 |  7920 | 76.7 | 62.1 | 71.3

19 | 1881 |  7524 | 72.6 | 57.9 | 66.6

18¹⁄₂ | 1782 |  7128 | 68.6 | 53.8 | 62.1

18 | 1692 |  6768 | 64.7 | 49.8 | 57.7

17¹⁄₂ | 1597 |  6388 | 61. | 46. | 53.4

17 | 1512 |  6048 | 57.3 | 44.9 | 51.

16¹⁄₂ | 1422 |  5688 | 53.9 | 43.8 | 48.7

16 | 1332 |  5328 | 50.5 | 42.8 | 46.5

15¹⁄₂ | 1251 |  5004 | 47.3 | 41.9 | 44.3

15 | 1179 |  4716 | 44.2 | 41. | 42.3

14¹⁄₂ | 1098 |  4392 | 41.6 | 38.4 | 39.9

14 | 1026 |  4104 | 39.1 | 36. | 37.6

13¹⁄₂ |  954 |  3816 | 36.7 | 33.6 | 35.4

13 |  882 |  3528 | 34.4 | 31.3 | 33.3

12¹⁄₂ |  810 |  3240 | 32.2 | 29.2 | 31.3

12 |  756 |  3024 | 29.8 | 26.6 | 28.6

11¹⁄₂ |  693 |  2772 | 27.6 | 24.2 | 26.1

11 |  630 |  2520 | 25.5 | 21.8 | 23.7

10¹⁄₂ |  576 |  2304 | 23.4 | 19.6 | 21.4

10 |  522 |  2088 | 21.5 | 17.5 | 19.2

9¹⁄₂ |  468 |  1872 | 19. | 15.7 | 17.1

9 |  432 |  1728 | 16.7 | 14. | 15.2

8¹⁄₂ |  396 |  1584 | 14.6 | 12.4 | 13.4

8 |  315 |  1260 | 12.6 | 10.9 | 11.7

7¹⁄₂ |  288 |  1152 | 10.7 | 9.5 | 10.2

7 |  252 |  1008 | 9.3 | 8.2 | 8.8

6¹⁄₂ |  216 |   864 | 8.1 | 7. | 7.5

6 |  189 |   756 | 7. | 5.8 | 6.3

5¹⁄₂ |  162 |   648 | 5.9 | 4.8 | 5.3

5 |  135 |   540 | 5. | 3.9 | 4.3

4¹⁄₂ |  108 |   432 | 4. | 3.1 | 3.4

4 |   90 |   360 | 3.2 | 2.5 | 2.7

3¹⁄₂ |   69 |   276 | 2.4 | 1.9 | 2.1

3 |   54 |   216 | 1.8 | 1.4 | 1.5

=======+======+===========+========+========+======

NOTE.--The above Table shows tons and hundredths of tons.

=499.--A Table showing the Strength of Plain-laid Rope of three

Strands.=

=====+========+=======+==================

| | | BREAKING STRAIN

| | Weight| IN TONS.

| Number | of 100+-----+-----+------

|of Yarns|Fathoms|Maxi-|Mini-|

Size.|in Rope.|in lbs.| mum.| mum.| Mean.

-----+--------+-------+-----+-----+------

12 | 1173 | 2940 |45.5 |35. |40.

11¹⁄₂| 1077 | — |41.7 |32. |36.7

11 |  987 | — |38.2 |29.3 |33.6

10¹⁄₂|  900 | — |34.9 |26.7 |30.7

10 |  816 | 2136 |31.7 |24.2 |27.9

9¹⁄₂|  738 | — |28.6 |21.8 |25.2

9 |  660 | 1712 |25.7 |19.6 |22.6

8¹⁄₂|  591 | — |23. |17.5 |20.2

8 |  522 | 1379 |20.4 |15.5 |18.

7¹⁄₂|  459 | — |18. |13.6 |15.8

7 |  399 | — |15.8 |11.8 |13.8

6¹⁄₂|  345 | — |13.7 |10.2 |12.

6 |  294 |  834 |11.75| 8.7 |10.3

5¹⁄₂|  249 |  712 | 9.8 | 7.3 | 8.7

5 |  204 | — | 8.2 | 6.1 | 7.2

4¹⁄₂|  168 |  413 | 6.7 | 5. | 5.9

4 |  132 | — | 5.3 | 4. | 4.7

3¹⁄₂|  102 | — | 4.1 | 3.2 | 3.7

3 |   75 |  203 | 3.1 | 2.4 | 2.8

2¹⁄₄|   54 | — | 2.2 | 1.8 | 2.1

2 |   33 | — | 1.5 | 1.3 | 1.4

1³⁄₄|   27 | — | 1.28| 1.13| 1.23

1¹⁄₂|   21 | — | .90| .86| .88

1¹⁄₄|   15 | — | .60| .53| .56

1 |   12 | — | .58| .46| .51

³⁄₄|    9 | — | .51| .42| .46

¹⁄₂|    6 | — | .28| .28| .28

=====+========+=======+=====+=====+======

NOTE.--The above Table shows tons and hundredths of tons.

[Illustration]

=500.--A Table for showing the Strength of Chain Cable, as tested in

Fifteen Fathom Lengths.=

======+========+=======+===================

| | | BREAKING STRAIN

|Required| Weight| IN TONS.

|Testing | of 100+------+------+-----

|Strain |Fathoms| Maxi-| Mini-|

Size.|in Tons.|in lbs.| mum. | mum. |Mean.

------+--------+-------+------+------+-----

2¹⁄₄ | 91¹⁄₄ | 27216 |130.3 |121.8 |125.9

2¹⁄₈ | 81¹⁄₄ | 24276 |116.2 |108.6 |112.3

2 | 72 | 21504 |103. | 96.25| 99.5

1⁷⁄₈ | 63¹⁄₄ | 18900 | 99. | 88. | 92.8

1³⁄₄ | 55¹⁄₈ | 16464 | 85.25| 65. | 74.1

1⁵⁄₈ | 47¹⁄₂ | 14196 | 75. | 59.5 | 66.5

1¹⁄₂ | 40¹⁄₂ | 12096 | 65.5 | 54.5 | 59.5

1³⁄₈ | 34 | 10164 | 53.6 | 44.4 | 48.5

1¹⁄₄ | 28¹⁄₂ |  8400 | 42.8 | 35.3 | 38.5

1¹⁄₈ | 22³⁄₄ |  6804 | 33. | 27. | 29.5

1 | 18 |  5376 | 27.25| 22. | 24.3

⁷⁄₈ | 13³⁄₄ |  4116 | 22.5 | 20.3 | 21.1

³⁄₄ | 10¹⁄₈ |  3024 | 15. | 12.5 | 13.5

¹¹⁄₁₆| 8¹⁄₂ |  2541 | 12.3 | 10.8 | 11.4

⁵⁄₈ | 7 |  2100 | 9.87| 9.37| 9.5

⁹⁄₁₆ | 5¹⁄₂ |  1701 | | |

¹⁄₂ | 4¹⁄₂ |  1344 | 6.3 | 5.9 | 6.

------+--------+-------+------+------+-----

NOTE.--The above Table shows tons and hundredths of tons.

[Illustration]

=501.--A Table showing the Strength of Short Round-linked Bobstay,

Bowsprit-shroud or Crane Chain, without Studs, such as is used for

Rigging, &c.=

======+=======+====================+=========

| | BREAKING STRAIN |

|Weight | IN TONS. |

|of 100 +------+------+------+Required

|Fathoms| Maxi-| Mini-| |Test of

Size.|in lbs.| mum. | mum. | Mean.|Strength.

------+-------+------+------+------+---------

1⁵⁄₈ | 15569 | 75. | 68. | 73. | 31.6

1¹⁄₂ | — | 64. | 58.2 | 62.3 | 27.

1⁷⁄₁₆ | — | 59. | 53.8 | 57.4 | 24.7

1³⁄₈ | — | 54.2 | 49.6 | 52.8 | 22.6

1⁵⁄₁₆ | — | 49.7 | 45.5 | 48.4 | 20.6

1¹⁄₄ | — | 45.3 | 41.7 | 44.1 | 18.8

1³⁄₁₆ | — | 41.2 | 38. | 40.1 | 17.

1¹⁄₈ |  7481 | 37.3 | 34.5 | 36.3 | 15.3

1¹⁄₁₆ | — | 33.6 | 31.2 | 32.7 | 13.6

1 |  6490 | 30.1 | 28.1 | 29.3 | 12.

¹⁵⁄₁₆|  5600 | 26.8 | 25.2 | 26.1 | 10.5

⁷⁄₈ |  4500 | 23.7 | 22.5 | 23.1 | 9.1

¹³⁄₁₆|  4000 | 20.9 | 20. | 20.4 | 7.9

³⁄₄ |  3449 | 17.8 | 16.6 | 17.3 | 6.8

¹¹⁄₁₆|  2900 | 14.9 | 13.5 | 14.6 | 5.6

⁵⁄₈ |  2538 | 12.3 | 10.8 | 12. | 4.6

⁹⁄₁₆ |  2001 | 10. | 8.7 | 9.7 | 3.8

¹⁄₂ |  1583 | 7.9 | 6.9 | 7.7 | 3.

⁷⁄₁₆ |  1060 | 6. | 5.2 | 5.9 | 2.3

³⁄₈ |   827 | 4.4 | 3.8 | 4.3 | 1.6

⁵⁄₁₆ |   581 | 3. | 2.7 | 3. | 1.1

¹⁄₄ |   392 | 1.9 | 1.7 | 1.9 | .75

³⁄₁₆ | — | 1.1 | .97| 1. | .42

======+=======+======+======+======+=========

NOTE.--The above Table shows tons and hundredths of tons.

[Illustration]

=502.--Weight of Timber in a green and seasoned State.=

===========++==================

|| Weight of

|| Cubic Foot.

Description++--------+---------

of Timber. || Green. |Seasoned.

-----------++----+---+----+----

||lbs.|oz.|lbs.|oz.

Live Oak || 76 | 10| 70 |  8

White Oak || 59 | 14| 54 |  0

Red Oak || 63 | 12| 60 | 10

Hickory || 58 | 14| 52 | 15

Locust || 60 | 12| 56 |  4

Cypress || 48 |  3| 36 |  0

Cedar || 32 |  0| 30 |  4

Maple || 45 |  0| 34 |  4

Yellow Pine|| 48 | 12| 35 |  8

White Pine || 36 | 12| 30 | 11

Spruce || 43 | 15| 28 | 14

Elm || 56 |  8| 37 |  5

Beech || 60 |  0| 53 |  6

White Ash || 58 |  3| 50 |  0

===========++====+===+====+====

NOTE.--The average weight of the different species of timber, used in

building and equipping ships-of-war in the United States’ Navy, may

be reckoned about 50 lbs. to the cubic foot.

=503.--A Table of Measures and Weights of different Substances.=

==============================================================

Cub. in. lbs. oz.

A ton of water (net weight), 250 gallons.

A cubic foot of Water (specific gravity) — 62 9

„ „ Sea-water — 64 2

„ „ New York Harbor-water — 63 14

„ „ Cork — 15 0

„ „ Tallow — 59 0

„ „ Platina — 1218.75

„ „ Copper — 486.75

„ „ Lead — 700.05

„ „ Steel — 489.08

„ „ Cast Iron — 450.45

A Bushel of Beans 100. 63.

A Cord of Wood (stowage) 128. 1700.

The Weight of a Man and his Effects is from 2 to 2¹⁄₂ cwt.

NOTE.--The above table will be found useful in making calculations of

stowage, and also in keeping the ship properly trimmed.

=504.--A Table of Weight of Tarred Cordage.=

CABLES.

cwt. qr. lbs.

1 Fathom of 24 inch weighs 1 1  4

1 „ 22 „  1 0  9

1 „ 20 „  0 3 16

1 „ 19 „  0 3  6

1 „ 17 „  0 2 16

1 „ 16 „  0 2  8

1 „ 15 „  0 1 27

100 Fathoms of 14 „ 41 2 20

100 „ 13¹⁄₂ „ 38 3  1

100 „ 13 „ 35 3  9

100 „ 12¹⁄₂ „ 32 3 17

100 „ 11¹⁄₂ „ 30 1 10

100 „ 11 „ 26 1 19

100 „ 10¹⁄₂ „ 23 1 17

100 „ 10 „ 21 0  3

HAWSERS OF 130 FATHOMS.

130 Fathoms of 6¹⁄₂ inch weighs 13 1 11

130 „ 6 „ 11 1 13

130 „ 5¹⁄₂ „  9 2  2

130 „ 5 „  7 3 19

130 „ 4¹⁄₂ „  6 1 22

130 „ 4 „  5 0 14

130 „ 3¹⁄₂ „  3 3  7

130 „ 3 „ 2 3 20

130 „ 2¹⁄₂ „  2 0  5

130 „ 2 „  1 1  6

130 „ 1¹⁄₂ „  0 3 13

130 „ 1 „  0 1 20

130 „ ³⁄₄ „  0 1  4

HAWSERS OF 120 FATHOMS.

120 Fathoms of 9¹⁄₂ inch weighs 22 2  9

120 „ 9 „ 20 1 17

120 „ 8¹⁄₂ „ 18 0 26

120 „ 8 „ 16 0  6

120 „ 7¹⁄₂ „ 13 3 16

120 „ 7 „ 12 0 18

120 „ 6¹⁄₂ „ 10 1 19

120 „ 6 „  9 0 12

120 „ 5¹⁄₂ „  7 3  7

120 „ 5 „  6 2  1

120 „ 4¹⁄₂ „  5 0 23

120 „ 4 „  4 0 18

120 „ 3¹⁄₂ „  3 1 22

120 „ 3 „  2 2 11

120 „ 2¹⁄₂ „  1 3  0

120 „ 2 „  1 1  4

=505.--A Table showing the comparative Strength between Iron Chains and

Hemp Cables.=

_Also the Size required agreeably to Tonnage, with the Weight equal to

Cable._

=========================+========+=====+==========+==========+=======

| | Size| Weight | | Weight

|Vessel’s| of | of | Proof | per

SIZE OF CHAIN. |Tonnage.|Rope.| Anchor. | required.|Fathom.

-------------------------+--------+-----+----------+----------+-------

Five-sixteenths of an | | | | |

inch | — | 2¹⁄₂| — | ³⁄₄ ton.| 5¹⁄₂

Three-eighths of an inch | — | 3¹⁄₄| — | 1¹⁄₂ | 8

Seven-sixteenths of an | | | | |

inch | — | 4 | — | 2¹⁄₂ | 11

One-half of an inch |  20 | 4³⁄₄| 1¹⁄₂ cwt.| 3 | 14

Nine-sixteenth of an inch|  30 | 5¹⁄₂| 2 | 4¹⁄₂ | 18

Five-eighths of an inch |  40 | 6¹⁄₄| 2¹⁄₂ | 6 | 24

Eleven-sixteenths of an | | | | |

inch | 50 | 7 | 3 | 7¹⁄₂ | 28

Three-quarters of an inch|  60 | 7³⁄₄| 4 | 9 | 32

Thirteen-sixteenths of an| | | | |

inch |  75 | 8¹⁄₂| 4¹⁄₂ |11 | 38

Seven-eighths of an inch |  95 | 9¹⁄₄| 5¹⁄₂ |13 | 44

Fifteen-sixteenths of an | | | | |

inch | 120 |10 | 6¹⁄₂ |15 | 50

One inch | 150 |10³⁄₄| 8 |17 | 56

One and one-sixteenth | | | | |

inch | 180 |11¹⁄₄| 9 |19 | 62

One and one-eighth inch | 210 |12 |10¹⁄₂ |21¹⁄₂ | 70

One and three-sixteenths | | | | |

inch | 240 |12³⁄₄|12 |24 | 78

One and one-quarter inch | 280 |13¹⁄₂|13¹⁄₂ |27 | 86

One and five-sixteenths | | | | |

inch | 320 |14¹⁄₄|15 |30 | 96

One and three-eighths | | | | |

inch | 360 |15 |16¹⁄₂ |33 |108

One and seven-sixteenths | | | | |

inch | 400 |15¹⁄₂|18 |36 |115

One and one-half inch | 450 |16 |20 |40 |125

=506.--A Table showing the Length, Breadth and Strength of Flax and

Cotton Canvass, as used in U. S. N.=

_Together with the Number, Length and Breadth of Strips cut crosswise

and lengthwise, used in the test of Strength, and the average weight

required of them, before received for use._

=============================+======+=======+=======+=========+

| | | | |

| | | | |

| | | | |

| | | | |

| | | | |

| | | | |

| | | | |

|Number| | | |

| of | | | Distance|

| yards| Weight|Breadth| of blue |

| in | of | of |thread fm|

NUMBER OF CANVASS. | Bolt.| Bolt. |Canvas.|selvagee.|

-----------------------------+------+-------+-------+---------+

|Yards.|lbs.oz.|Inches.| Inches. |

Flax Canvas, No. 1, | 40 | 42. | 20 | 1³⁄₄ |

Flax Canvas, No. 2, | 40 | 38. | 20 | 1³⁄₄ |

Flax Canvas, No. 3, | 40 | 35. | 20 | 1⁵⁄₈ |

Flax Canvas, No. 4, | 40 | 32. | 20 | 1⁵⁄₈ |

Flax Canvas, No. 5, | 40 | 29. | 20 | 1⁵⁄₈ |

Flax Canvas, No. 6, | 40 | 26. | 20 | 1⁵⁄₈ |

Flax Canvas, No. 7, | 40 | 23. | 20 | 1¹⁄₄ |

Flax Canvas, No. 8, | 40 | 20. | 20 | 1¹⁄₄ |

Flax Canvas, No. 9, | 40 | 18.6 | 20 | 1¹⁄₄ |

| | | | |

Cotton Canvas, No. 1, | 50 | 42. | 20 | 1⁷⁄₈ |

Cotton Canvas, No. 2, | 50 | 42. | 20 | 1⁷⁄₈ |

Cotton Canvas, No. 3, | 50 | 40. | 20 | 1⁵⁄₈ |

Cotton Canvas, No. 4, | 50 | 38. | 20 | 1⁵⁄₈ |

Cotton Canvas, No. 5, | 50 | 36. | 20 | 1³⁄₈ |

Cotton Canvas, No. 6, | 50 | 34. | 20 | 1³⁄₈ |

Cotton Canvas, No. 7, | 50 | 32. | 20 | 1¹⁄₈ |

Cotton Canvas, No. 8, | 50 | 30. | 20 | 1¹⁄₈ |

Cotton Canvas, No. 9, | 50 | 28. | 20 | ⁷⁄₈ |

Cotton Canvas, No. 10, | 50 | 26. | 20 | ⁷⁄₈ |

| | | | |

Hammock and Bag Stuff, No. 1,| 50 | 105. | 42 | 1⁵⁄₈ |

Hammock and Bag Stuff, No. 4,| 50 | 75. | 42 | 1⁵⁄₈ |

=============================+=======+=======+=======+=======+=======+

| | | | | |

| | | | | |

| | | | | |

| | | | | |

| | | | | |

| | | | | |

| |Breadth| Length|Breadth| Length|

| Number| of | of | of | of |

| of |Strips,|Strips,|Strips,|Strips,|

| Strips| cut | cut | cut | cut |

|cut for| cross-| cross-|length-|length-|

NUMBER OF CANVASS. |a test.| wise. | wise. | wise. | wise. |

-----------------------------+-------+-------+-------+-------+-------+

|Number.|Inches.|Inches.|Inches.|Inches.|

Flax Canvas, No. 1, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 2, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 3, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 4, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 5, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 6, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 7, | 6 | 1 | 20 | 1 | 24 |

Flax Canvas, No. 8, | 6 | 1¹⁄₄ | 20 | 1¹⁄₄ | 24 |

Flax Canvas, No. 9, | 6 | 1¹⁄₄ | 20 | 1¹⁄₄ | 24 |

| | | | | |

Cotton Canvas, No. 1, | }Used for the purpose of making

Cotton Canvas, No. 2, | }Tarpaulins, &c.

Cotton Canvas, No. 3, |}Used for Hammock-cloths, Awnings,

Cotton Canvas, No. 4, |}Boom-covers, &c.

Cotton Canvas, No. 5, | }Used for making Studding-sail and Fore

Cotton Canvas, No. 6, | }and Aft Sail Covers, &c.

Cotton Canvas, No. 7, |}Used for Boats’ Awnings, Awning

Cotton Canvas, No. 8, |}Curtains, &c.

Cotton Canvas, No. 9, | }Used for Gigs’ Sails, Side-screens,

Cotton Canvas, No. 10, | }&c.

|

Hammock and Bag Stuff, No. 1,|Used for making Hammocks.

Hammock and Bag Stuff, No. 4,|Used for making Clothes-bags.

=============================+========+========

| Average| Average

| weight | weight

|required|required

| to be | to be

| borne | borne

| by 3 | by 3

| strips | strips

| sepa- | sepa-

| rately,| rately,

| cut | cut

| cross- | length-

NUMBER OF CANVASS. | wise. | wise.

-----------------------------+--------+--------

| lbs. | lbs.

Flax Canvas, No. 1, | 470 | 316

Flax Canvas, No. 2, | 420 | 280

Flax Canvas, No. 3, | 370 | 250

Flax Canvas, No. 4, | 340 | 230

Flax Canvas, No. 5, | 320 | 216

Flax Canvas, No. 6, | 300 | 200

Flax Canvas, No. 7, | 280 | 193

Flax Canvas, No. 8, | 300 | 213

Flax Canvas, No. 9, | 298 | 210

| |

Cotton Canvas, No. 1, |

Cotton Canvas, No. 2, |

Cotton Canvas, No. 3, |

Cotton Canvas, No. 4, |

Cotton Canvas, No. 5, |

Cotton Canvas, No. 6, |

Cotton Canvas, No. 7, |

Cotton Canvas, No. 8, |

Cotton Canvas, No. 9, |

Cotton Canvas, No. 10, |

|

Hammock and Bag Stuff, No. 1,|

Hammock and Bag Stuff, No. 4,|

NOTE.--There is no test required for strength for Cotton Canvass, it

not being used for making sails in the Navy.

=507.--Cordage Table, showing the Weight of one Fathom Rope, from 1

inch to 24 inches inclusive, plain laid 3-strand, such as used for

running rigging, &c.=

Size Rope. lbs.oz.

1 inch weighs .3³⁄₄

1¹⁄₄ „ „ .5³⁄₄

1¹⁄₂ „ „ .8¹⁄₄

1³⁄₄ „ „ .11¹⁄₄

2 „ „ .14³⁄₄

2¹⁄₄ „ „ 1.2²⁄₃

2¹⁄₂ „ „ 1.7

2³⁄₄ „ „ 1.11⁷⁄₈

3 „ „ 2.1¹⁄₅

3¹⁄₄ „ „ 2.7

3¹⁄₂ „ „ 2.13¹⁄₅

3³⁄₄ „ „ 3.2³⁄₈

4 „ „ 3.11

4¹⁄₄ „ „ 4.1³⁄₈

4¹⁄₂ „ „ 4.10²⁄₃

4³⁄₄ „ „ 5.3³⁄₈

5 „ „ 5.12¹⁄₄

5¹⁄₄ „ „ 6.5²⁄₃

5¹⁄₂ „ „ 7.

5³⁄₄ „ „ 7.9⁷⁄₈

6 „ „ 8.4³⁄₄

6¹⁄₄ „ „ 9.

6¹⁄₂ „ „ 9.11³⁄₄

6³⁄₄ „ „ 10.8

7 „ „ 11.4²⁄₃

7¹⁄₄ „ „ 12.2

7¹⁄₂ „ „ 13.0³⁄₈

7³⁄₄ „ „ 13.13²⁄₃

8 „ „ 14.12¹⁄₃

8¹⁄₄ „ „ 15.11¹⁄₂

8¹⁄₂ „ „ 16.10¹⁄₂

8³⁄₄ „ „ 17.10¹⁄₂

9 „ „ 18.10²⁄₃

9¹⁄₄ „ „ 19.11³⁄₈

9¹⁄₂ „ „ 20.13³⁄₈

9³⁄₄ „ „ 21.14²⁄₃

10 „ „ 23.1¹⁄₂

10¹⁄₄ „ „ 24.3¹⁄₂

10¹⁄₂ „ „ 25.7

10³⁄₄ „ „ 26.11³⁄₈

11 „ „ 27.14¹⁄₂

11¹⁄₄ „ „ 29.1¹⁄₄

11¹⁄₂ „ „ 30.9

11³⁄₄ „ „ 31.14

12³⁄₄ „ „ 37.8

12 „ „ 33.3

12¹⁄₄ „ „ 34.9¹⁄₂

12¹⁄₂ „ „ 36.

12³⁄₄ „ „ 37.8

13 „ „ 38.15

13¹⁄₄ „ „ 40.8¹⁄₄

13¹⁄₂ „ „ 42.

13³⁄₄ „ „ 43.9¹⁄₄

14 „ „ 45.4³⁄₄

15 „ „ 52.0¹⁄₃

16 „ „ 59.5

17 „ „ 66.10

18 „ „ 74.10

19 „ „ 83.2

20 „ „ 92.11

21 „ „ 102.1

22 „ „ 112.

23 „ „ 122.3

24 „ „ 134.6

_Rule to find the weight of any sized Rope._--A rope of 1 inch

circumference requires 486 fathoms to make one hundred weight. The

superficial part of all circles being in proportion to the square

of their diameters, consequently the square of their circumference.

Therefore, a rope of 1 inch in circumference, whose square is one,

has 486 fathoms to a cwt.; and, therefore, 486 being divided by the

square of the circumference of any rope, the quotient will give the

number of fathoms. For instance,

9×9 = 81)486(6. The number of fathoms in a cwt.

486

---

_Rule to find the weight of 120 fathoms of any sized

Cable._--Multiply the circumference by the circumference, and divide

the product by 4, and the quotient will be the number of cwts. in 120

fathoms.

=508.--A Table showing the Length of the First Warp of Standing

Rigging.=

==================++========================================++

|| =Fore.= ||

------------------++--------+--------+------+--------+------++

|| | | T.M. | | T.G. ||

|| | T.M. | Back-| T.G. | Back-||

=Number of Guns.=||Shrouds.|Shrouds.| stay.|Shrouds.| stay.||

------------------++--------+--------+------+--------+------++

|| Ft.In. | Ft.In. |Ft.In.| Ft.In. |Ft.In.||

SHIPS OF THE LINE.|| | | | | ||

One hundred || 62.0 | 55.6 | 116.0| 82.0  | 140.0||

Ninety-eight || 61.0 | 52.0 | 109.0| 76.0  | 132.0||

Eighty || 55.0 | 50.0 | 105.0| 73.10 | 126.0||

Eighty || 66.0 | 60.0 | 123.0| 86.0  | 150.0||

Seventy-four || 65.0 | 55.6 | 118.0| 80.0  | 143.0||

FRIGATES. || | | | | ||

Sixty-four || 55.0 | 47.0 | 101.0| 70.0  | 127.0||

Fifty || 50.0 | 44.6 |  93.0| 64.0  | 114.0||

Forty-four || 46.0 | 41.0 |  89.0| 60.0  | 108.0||

Thirty-eight || 54.0 | 40.6 |  92.0| 62.0  | 109.0||

Thirty-six || 53.0 | 42.0 |  93.0| 62.0  | 110.0||

Thirty-two || 48.0 | 39.0 |  85.6| 58.0  | 104.0||

Twenty-eight || 45.0 | 38.0 |  82.6| 56.0  | 100.0||

SLOOPS. || | | | | ||

Twenty-four || 42.0 | 36.0 |  78.0| 53.0  |  96.0||

Twenty || 40.0 | 35.0 |  75.0| 51.0  |  89.0||

Sixteen || 38.0 | 30.0 |  66.0| 44.0  |  80.0||

BRIGS. || | | | | ||

Ten || 31.6 | 26.6 |  56.6| 42.0  |  72.0||

==================++========================================++

|| =Main.= ||

------------------++--------+--------+------+--------+------++

|| | | T.M. | | T.G. ||

|| | T.M. | Back-| T.G. | Back-||

=Number of Guns.=||Shrouds.|Shrouds.| stay.|Shrouds.| stay.||

------------------++--------+--------+------+--------+------++

|| Ft.In. | Ft.In. |Ft.In.| Ft.In. |Ft.In.||

SHIPS OF THE LINE.|| | | | | ||

One hundred || 71.0 | 60.0 | 128.0| 88.0 | 150.0||

Ninety-eight || 68.0 | 58.0 | 122.0| 85.0 | 148.9||

Eighty || 62.0 | 56.0 | 114.0| 82.0 | 139.0||

Eighty || 69.0 | 65.0 | 132.0| 95.6 | 160.6||

Seventy-four || 74.0 | 59.0 | 129.0| 87.0 | 158.0||

FRIGATES. || | | | | ||

Sixty-four || 61.0 | 52.0 | 113.0| 76.0 | 137.0||

Fifty || 57.0 | 48.0 | 102.0| 73.0 | 126.0||

Forty-four || 54.0 | 46.6 | 100.0| 69.0 | 123.0||

Thirty-eight || 58.0 | 46.3 | 102.3| 68.0 | 123.0||

Thirty-six || 60.0 | 49.6 | 102.0| 72.0 | 126.0||

Thirty-two || 55.0 | 45.0 |  96.9| 66.0 | 118.0||

Twenty-eight || 52.9 | 43.0 |  92.0| 63.0 | 122.0||

SLOOPS. || | | | | ||

Twenty-four || 47.0 | 39.6 |  86.0| 60.0 | 105.0||

Twenty || 45.0 | 38.6 |  81.0| 57.0 |  98.0||

Sixteen || 42.0 | 33.6 |  72.0| 49.0 |  87.6||

BRIGS. || | | | | ||

Ten || 37.6 | 29.6 |  66.0| 45.0 | 84.0||

==================++========================================

|| =Mizen.=

------------------++--------+--------+------+--------+------

|| | | T.M. | | T.G.

|| | T.M. | Back-| T.G. | Back-

=Number of Guns.=||Shrouds.|Shrouds.| stay.|Shrouds.| stay.

------------------++--------+--------+------+--------+------

|| Ft.In. | Ft.In. |Ft.In.| Ft.In. |Ft.In.

SHIPS OF THE LINE.|| | | | |

One hundred || 55.0 | 43.0 | 95.0 | 63.0 |114.0

Ninety-eight || 51.0 | 41.0 | 88.0 | 59.0 |106.0

Eighty || 48.0 | 40.0 | 82.0 | 57.0 |105.0

Eighty || 59.6 | 42.0 | 96.0 | 60.0 |117.0

Seventy-four || 60.0 | 42.0 | 97.0 | 60.0 |117.0

FRIGATES. || | | | |

Sixty-four || 50.0 | 38.0 | 85.6 | 54.0 | 99.0

Fifty || 45.0 | 36.0 | 78.0 | 48.0 | 93.0

Forty-four || 43.0 | 36.0 | 78.0 | 48.0 | 87.0

Thirty-eight || 50.0 | 36.0 | 78.3 | 47.0 | 95.0

Thirty-six || 47.0 | 37.6 | 79.6 | 55.0 | 96.0

Thirty-two || 46.6 | 34.6 | 75.0 | 47.6 | 93.0

Twenty-eight || 44.6 | 32.0 | 72.0 | 45.0 | 90.0

SLOOPS. || | | | |

Twenty-four || 43.0 | 30.0 | 69.0 | 42.0 | 87.0

Twenty || 40.0 | 27.0 | 66.0 | 39.0 | 81.0

Sixteen || 35.6 | 24.0 | 57.0 | |

BRIGS. || | | | |

Ten || | | | |

=509.--A Table of Foreign Ordnance.=

=====================++=========================++===============++

|| =Long Guns.= || =Iron.= ||

++--------+--------+-------++-------+-------++

|| |Diameter| Weight|| | ||

|| | of | of || | ||

=Pounders.= ||Calibre.| Shot. | Lead. ||Length.|Weight.||

---------------------++--------+--------+-------++-------+-------++

Sixty-eight Pounder || 8.0080 | 7.848 |103.2 || | ||

Forty-two Pounder || 6.8208 | 6.6844| 63.88 || 9.6 |67.0.0 ||

Thirty-two Pounder || 6.2297 | 6.1051| 48.65 || 9.6 |55.0.0 ||

Twenty-four Pounder || 5.6601 | 5.5469| 36.44 || 9.0 |47.2.0 ||

Eighteen Pounder || 5.1425 | 5.0397| 27.43 || 9.0 |40.0.0 ||

Twelve Pounder || 4.4924 | 4.4026| 18.25 || 9.0 |32.0.0 ||

Nine Pounder || 4.0816 | 4. | 13.71 || 7.0 |23.0.0 ||

Six Pounder || 3.5656 | 3.4943| 9.109|| 8.0 |22.0.0 ||

Nondescript || — | — | — || 6.0 |16.2.0 ||

Four Pounder || 3.1149 | 3.0526| 6.08 || 6.0 |22.1.0 ||

Three Pounder || 2.8301 | 2.7734| 4.552|| 4.6 | 7.1.0 ||

Two Pounder || 2.4723 | 2.4228| 3.037|| — | — ||

One Pounder || 1.9622 | 1.923 | 1.517|| | ||

|| | | || | ||

MORTARS. || | | || | ||

|| | |Filled.|| | ||

Thirteen Inches ||13. | 12.783 |349.19 || 5.3 |82.1.0 ||

Land-piece ||13. | 12.783 |349.19 || 3.7¹⁄₂| 3.2.12||

Ten Inches ||10. | 9.833 |158.958|| 4.8 |41.0.0 ||

Land-piece || — | — | — || 2.9 |16.0.6 ||

Eight Inches || 8. | 7.867 | 81.407|| 2.1³⁄₄| 8.0.10||

Six and a-half Inches|| 5.8 | 5.703 | 31.009|| | ||

=====================++===============++===============++

|| =Brass.= || =French.= ||

++-------+-------++--------+------++

|| | ||Diameter|Weight||

|| | || of | of ||

=Pounders.= ||Length.|Weight.|| Shot. |Shot. ||

---------------------++-------+-------++--------+------++

Sixty-eight Pounder || | || | ||

Forty-two Pounder || 16.6 |66.0.0 || — | — ||

Thirty-two Pounder || 10.0 |55.2.0 || 6.3496 | 36. ||

Twenty-four Pounder || 9.6 |53.0.9 || 5.808 | 27.55||

Eighteen Pounder || 5.9 |18.0.0 || 5.074 | 18.37||

Twelve Pounder || 9.0 |31.2.8 || 4.61 | 13.78||

Nine Pounder || 6.6 |18.0.0 || 4.027 | 9.18||

Six Pounder || 6.0 | 8.3.27|| — | — ||

Nondescript || | || | ||

Four Pounder || — | — || 3.196 | 4.59||

Three Pounder || 3.6 | 2.2.27|| | ||

Two Pounder || — | 3.1.0 || | ||

One Pounder || | || | ||

|| | || | ||

MORTARS. || | || | ||

|| | || | ||

Thirteen Inches || 5.3 |82.0.8 || } | ||

Land-piece ||3.7¹⁄₂ |25.0.10|| } | ||

Ten Inches || 4.8 |33.0.0 || } | ||

Land-piece || 2.9 |10.1.25|| } | ||

Eight Inches ||2.1³⁄₄ | 4.1.8 || } | ||

Six and a-half Inches|| | || | ||

=====================++=================++=================++

|| =Spanish.= || =Dutch.= ||

++---------+-------++---------+-------++

|| | || | ||

|| | || | ||

=Pounders.= ||Diameter.|Weight.||Diameter.|Weight.||

---------------------++---------+-------++---------+-------++

Sixty-eight Pounder || | || | ||

Forty-two Pounder || — | — || — | — ||

Thirty-two Pounder || 6.84 | 45. || 6.4 | 36.87 ||

Twenty-four Pounder || 6.03 | 30.84 || 5.92 | 29.18 ||

Eighteen Pounder || 5.52 | 23.65 || 5.45 | 22.77 ||

Twelve Pounder || 4.8 | 15.55 || 4.76 | 15.16 ||

Nine Pounder || 4.2 | 10.42 || 4.13 | 9.9 ||

Six Pounder || — | — || 3.78 | 7.6 ||

Nondescript || | || | ||

Four Pounder || | || | ||

Three Pounder || | || | ||

Two Pounder || | || | ||

One Pounder || | || | ||

|| | || | ||

MORTARS. || | || | ||

|| | || | ||

Thirteen Inches || | || | ||

Land-piece || | || | ||

Ten Inches || Non des-| cript.|| — | — ||

Land-piece || | || | ||

Eight Inches || | || | ||

Six and a-half Inches|| | || | ||

=====================++=================++=================

|| =Portuguese.= || =Russian.=

++---------+-------++---------+-------

|| | || |

|| | || |

=Pounders.= ||Diameter.|Weight.||Diameter.|Weight.

---------------------++---------+-------++---------+-------

Sixty-eight Pounder || | || |

Forty-two Pounder || 7.49 | 59.09 || 6.86 | 45.4

Thirty-two Pounder || 6.8 | 35.12 || 6.47 | 38.08

Twenty-four Pounder || 5.93 | 29.32 || 6. | 30.38

Eighteen Pounder || 5.4 | 22.14 || 5.45 | 22.77

Twelve Pounder || 4.7 | 14.6 || 4.76 | 15.16

Nine Pounder || 4.3 | 11.18 || 4.17 | 10.20

Six Pounder || 3.75 | 7.42 || 3.78 | 7.60

Nondescript || | || |

Four Pounder || | || |

Three Pounder || | || |

Two Pounder || | || |

One Pounder || | || |

|| | || |

MORTARS. || | || |

|| | || |

Thirteen Inches || | || |

Land-piece || | || |

Ten Inches || — | — || — | —

Land-piece || | || |

Eight Inches || | || |

Six and a-half Inches|| | || |

=510.--A Table showing the Quantity of Provisions, Slop Clothing and

Small Stores, for 200 men, for four months, in the U. S. Navy.=

SMALL STORES.

Tobacco (plugs) 1,000

Soap (bars) 800

Mustard (bottles) 100

Pepper (bottles) 100

Knives (1 each) 200

Spoons (1 each) 200

Fine Combs (1 each) 200

Coarse Combs (1 each) 200

Tin Pots (1 each) 200

Tin Pans (1 each) 200

Scrubbing Brushes (1 each) 200

Ribbon (pieces) 100

Tape (pieces) 100

Needles (papers) 100

White Thread (pounds) 50

Blue Thread (pounds) 50

Thimbles (1 each) 200

Beeswax (cakes) 100

Blacking (boxes) 200

Scissors (1 pair each) 200

Shoe Brushes (1 pair each) 200

Mittens (1 pair each) 200

Cotton Handkerchiefs 50

SLOP CLOTHING.

Mattresses (1 each) 200

Blankets (2 each) 400

Pea-jackets 100

Trowsers (1 pair each) 200

Duck Frocks (1 each) 200

Duck Trowsers (2 pairs each) 400

White Flannel Shirts (2 each) 400

Blue Flannel Shirts (2 each) 400

Drawers (2 pairs each) 400

Hats (1 each) 200

Shoes (1 pair each) 200

Stockings (2 pairs each) 400

Black Handkerchiefs (1 each) 200

Boots (1 pair each) 200

PROVISIONS.

Bread (pounds) 22,320

Beef (pounds) 14,652

Pork (pounds) 10,914

Flour (pounds) 1,819

Raisins (pounds) 910

Tea (pounds) 400

Sugar (pounds) 3,210

Rice (pounds) 3,636

Beans (pounds) 5,460

Pickles (pounds) 1,819

Vinegar (gallons) 228

Spirits (gallons) 750

_Allowing per centage for waste._

N. B.--All recruits, when received on board of receiving-ships of the

U. S. Navy, are required to have an outfit in slop clothing, &c.,

of one blue cloth jacket, one pair of blue cloth trowsers, 2 duck

frocks, one pair of duck trowsers, two blue flannel shirts, one pair

of drawers, one hat, one pair of shoes, two pairs of stockings, one

black silk handkerchief, two pounds of tobacco, two pounds of soap,

one knife, one tin pot, pan and spoon; the greater part of which

they have when transferred to vessels for sea-service. This being

the case, there is no necessity for having the full amount, as above

stated, in slops and small stores in the purser’s department, for

issue in the course of four months.

QUANTITY OF WATER FOR EACH CLASS.

_Ships of the Line_--Three Decks, 110,000 gallons; Two Decks--1st

Class, 82,000 gals.; 2d Class, 78,000 gals.; _Razees_, 55,000 gals.;

_Frigates_--32 Pounder, 48,000 gals.; 24 Pounder, 43,000 gals.; 18

Pounder, 34,900 gals.; _Sloops_--32 Pounder, 21,000 gals.; 24 Pounder,

19,000 gals.; Sixteen 32 lb. Carronades, 15,000 gals.; _Brigs_, 8,000

gals.; _Brigantines and Schooners_ 7,900 gals.; _Steamers_--1st Class,

23,500 gals.; 2d Class, 10,000 gals.; 3d Class, 5,000 gals.; _Receiving

Vessels_--Ships of the Line, 14,600 gals.

=511.--Exhibit of the Navy Ration,=

_Showing the component parts for each day of the week, and the value

at which they are to be computed, under the 2d, 4th and 5th Sections

of the Act of Congress, “To establish and regulate the Navy Ration,”

approved 29th August, 1842._

===============++=========================================++

|| =Pounds.= ||

++-----+-----+------+-----+-------+--------++

|| | | | |Raisins| Pickles||

=Days || | | | | or | or ||

of the || | | | |dried | Cran- ||

Week.= ||Beef.|Pork.|Flour.|Rice.|fruits.|berries.||

---------------++-----+-----+------+-----+-------+--------++

Sunday || 1 | — | ¹⁄₂ | — | ¹⁄₄ | — ||

Monday || — | 1 | — | — | — | — ||

Tuesday || 1 | — | — | ¹⁄₂ | — | — ||

Wednesday || — | 1 | — | — | — | ¹⁄₄ ||

Thursday || 1 | — | ¹⁄₂ | — | ¹⁄₄ | — ||

Friday || 1 | — | — | ¹⁄₂ | — | — ||

Saturday || — | 1 | — | — | — | ¹⁄₄ ||

++-----+-----+------+-----+-------+--------++

Weekly Quantity|| 4 | 3 | 1 | 1 | ¹⁄₂ | ¹⁄₂ ||

===============++=====+=====+======+=====+=======+========++

===============++========================================++

|| =Ounces.= ||

++-----+------+----+----+----+----+-------++

|| | | |Cof-|Co- | | ||

=Days || | |Tea.|fee.|coa.| | ||

of the || Bis-| +----+----+----+But-| ||

Week.= ||cuit.|Sugar.| Either. |ter.|Cheese.||

---------------++-----+------+--------------+----+-------++

Sunday || 14 | 2 | ¹⁄₄| 1 | 1 | — | — ||

Monday || 14 | 2 | ¹⁄₄| 1 | 1 | — | — ||

Tuesday || 14 | 2 | ¹⁄₄| 1 | 1 | 2 | 2 ||

Wednesday || 14 | 2 | ¹⁄₄| 1 | 1 | — | — ||

Thursday || 14 | 2 | ¹⁄₄| 1 | 1 | — | — ||

Friday || 14 | 2 | ¹⁄₄| 1 | 1 | 2 | 2 ||

Saturday || 14 | 2 | ¹⁄₄| 1 | 1 | — | — ||

++-----+------+----+----+----+----+-------++

Weekly Quantity|| 98 | 14 |1³⁄₄| 7 | 7 | 4 | 4 ||

===============++=====+======+====+====+====+====+=======++

===============++=============================

|| =Pints.=

++------+-------+-----+--------

|| | | |

=Days || | | |

of the || | Mo- |Vine-|

Week.= ||Beans.|lasses.| gar.|Spirits.

---------------++------+-------+-----+--------

Sunday || — | — | — | ¹⁄₄

Monday || ¹⁄₂ | — | — | ¹⁄₄

Tuesday || — | — | — | ¹⁄₄

Wednesday || ¹⁄₂ | — | — | ¹⁄₄

Thursday || — | — | — | ¹⁄₄

Friday || — | ¹⁄₂ | — | ¹⁄₄

Saturday || ¹⁄₂ | — | ¹⁄₂ | ¹⁄₄

++------+-------+-----+--------

Weekly Quantity|| 1¹⁄₂ | ¹⁄₂ | ¹⁄₂ | 1³⁄₄

===============++======+=======+=====+========

VALUATION OF THE WEEKLY QUANTITY, &c.

3 pounds of Pork 7¹⁄₂ cents per pound, 22¹⁄₂ cents.

4 „ Beef 6 „ „ 24 „

1 „ Flour 4 „ „ 4 „

1 „ Rice 3 „ „ 3 „

¹⁄₂ „ Raisins, &c. 13 „ „ 6¹⁄₂ „

¹⁄₂ „ Pickles, &c. 12¹⁄₂ „ „ 6¹⁄₄ „

98 ounces of Bread 4 „ „ 24¹⁄₂ „

14 „ Sugar 8 „ „ 7 „

1³⁄₄ „ Tea } of

7 „ Coffee } same 80 „ „ 8³⁄₄ „

7 „ Cocoa } val.

4 „ Butter 23 „ „ 5³⁄₄ „

4 „ Cheese 16 „ „ 4 „

1¹⁄₂ pints of Beans 24 „ gallon, 4¹⁄₂ „

¹⁄₂ „ Molasses 64 „ „ 4 „

¹⁄₂ „ Vinegar 20 „ „ 1¹⁄₄ „

1³⁄₄ „ Spirits 64 „ „ 14 „

--------

Averaging 20 cents per day, or weekly $1.40

The foregoing exhibit of the component parts, &c., of the Navy

Ration, has been compiled in pursuance of the act of Congress, and

will be strictly observed by commanders of vessels and by pursers,

as a regulation of this Department, prescribing the daily issue of

provisions, and the valuation at which they are to be commuted.

All persons “attached to vessels for sea-service,” are entitled

individually to one ration per day.

Every commissioned or warrant-officer, of, or over, twenty-one years of

age, may, at his option, commute the entire ration, or only the spirit

portion of it: provided the commutation, in either case, be made

for not less than three consecutive months. And every other person,

of the above-named age, entitled to a ration, may commute the spirit

component, under the limitation of time, unless sooner detached, or

entitled to a discharge.

No officer or other person, under twenty-one years of age, shall be

permitted to draw the spirit part of his ration. Its value in money,

as estimated by the foregoing table, will be credited to him by the

purser, and paid whenever the commander of the vessel, to which such

officer or person may belong, shall direct.

The messes of a ship’s crew may, with the sanction of the commanding

officer, commute, daily or weekly, one or more entire rations, for

not less than three months (unless sooner detached, or entitled to a

discharge); the commutation to be paid by the purser, at such times as

the said commanding officer shall deem fit.

Pursers having the delivery of rations, will make out and transmit,

monthly and otherwise, by the earliest opportunities, to the Bureau of

Provisions and Clothing of this Department, abstracts of provisions,

agreeably to such forms as may be furnished to them from that bureau,

approved by the Second Comptroller of the Treasury; their provision

accounts, as heretofore, will be rendered to the Fourth Auditor’s

office.

A. P. UPSHUR, _Secretary of the Navy_.

AN ACT TO ESTABLISH AND REGULATE THE NAVY RATION.

SEC. 1. _Be it enacted by the Senate and House of Representatives of

the United States of America, in Congress assembled_, That the navy

ration shall consist of the following daily allowance of provisions

for each person:--One pound of salted pork, with half a pint of peas

or beans; or one pound of salted beef, with half a pound of flour, and

a quarter of a pound of raisins, dried apples, or other dried fruits;

or one pound of salt beef, with half a pound of rice, two ounces of

butter, and two ounces of cheese; together with fourteen ounces of

biscuit, one quarter of an ounce of tea, or one ounce of coffee, or one

ounce of cocoa, two ounces of sugar, and one gill of spirits; and of a

weekly allowance of half a pound of pickles or cranberries, half a pint

of molasses, and half a pint of vinegar.

SEC. 2. _And be it further enacted_, That fresh meat may be substituted

for salt beef or pork, and vegetables or sauer-kraut for other articles

usually issued with the salted meats, allowing one and a quarter pounds

of fresh meat for one pound of salted beef or pork, and regulating the

quantity of vegetables or sauer-kraut, so as to equal the value of

those articles for which they may be substituted.

SEC. 3. _And be it further enacted_, That, should it be necessary

to vary the above described daily allowance, it shall be lawful to

substitute one pound of soft bread, or one pound of flour, or half a

pound of rice, for fourteen ounces of biscuit; half a pint of wine

for a gill of spirits; half a pound of rice for half a pint of peas

or beans; half a pint of beans or peas for half a pound of rice. When

it may be deemed expedient by the President of the United States,

Secretary of the Navy, commander of a fleet or squadron, or a single

ship, when not acting under the authority of another officer on foreign

service, the articles of butter, cheese, raisins, dried apples (or

other dried fruits), pickles and molasses may be substituted for each

other and for spirits; _provided_ the article substituted shall not

exceed in value the article for which it may be issued, according to

the scale of prices which is or may be established for the same.

SEC. 4. _And be it further enacted_, That in cases of necessity the

daily allowance of provisions may be diminished or varied, by the

discretion of the senior officer present in command; but payment shall

be made to the persons whose allowance shall be thus diminished,

according to the scale of prices which is or may be established for the

same; but a commander, who shall thus make a diminution or variation,

shall report to his commanding officer, or to the Navy Department,

the necessity for the same, and give to the purser written orders,

specifying particularly the diminution or reduction which is to be made.

SEC. 5. _And be it further enacted_, That no commissioned officer,

or midshipman, or any person under twenty-one years of age, shall be

allowed to draw the spirit part of the daily ration; and all other

persons shall be permitted to relinquish that part of their ration,

under such restrictions as the President of the United States may

authorize; and to every person who, by this section, is prohibited

from drawing, or who may relinquish, the spirit part of his ration,

there shall be paid, in lieu thereof, the value of the same in money,

according to the prices which are or may be established for the same.

SEC. 6. _And be it further enacted_, That the provisions of this act

shall go into effect, in the United States, on the first day of the

succeeding quarter after it becomes a law; and in vessels abroad, on

the first day of the succeeding quarter after its official receipt; and

any acts, or parts of acts, which may be contrary to, or inconsistent

with, the provisions of this act, shall be and are hereby repealed.

[Illustration: BERTH-DECK, OR SAILORS’ MESS-TABLE.]

=512.=--TABLE

_For finding the Distance of an Object by two Bearings, and the

Distance run between them._

++==========+=============================================

||Difference|

|| between |

||Course and| DIFFERENCE BETWEEN THE COURSE AND

|| Second | FIRST BEARING IN POINTS OF THE COMPASS.

|| Bearing +----+----+----+----+----+----+----+----+----+

||in Points.| 2 |2¹⁄₂| 3 |3¹⁄₂| 4 |4¹⁄₂| 5 |5¹⁄₂| 6 |

++----------+----+----+----+----+----+----+----+----+----+

|| 3¹⁄₂ |1   | | | | | | | | |

|| 4 |1.00|   | | | | | | | |

|| 4¹⁄₂ |0.81|1.23|   | | | | | | |

|| 5 |0.69|1.00|1.45|   | | | | | |

|| 5¹⁄₂ |0.60|0.85|1.17|1.66|   | | | | |

|| 6 |0.54|0.74|1.00|1.35|1.85|   | | | |

|| 6¹⁄₂ |0.49|0.67|0.88|1.14|1.50|2.02|   | | |

|| 7 |0.46|0.61|0.79|1.00|1.27|1.64|2.17|   | |

|| 7¹⁄₂ |0.43|0.57|0.72|0.90|1.11|1.39|1.77|2.30|   |

|| 8 |0.41|0.53|0.67|0.82|1.00|1.22|1.50|1.87|2.41|

|| 8¹⁄₂ |0.40|0.51|0.63|0.76|0.92|1.09|1.31|1.58|1.96|

|| 9 |0.39|0.49|0.60|0.72|0.85|1.00|1.18|1.39|1.66|

|| 9¹⁄₂ |0.38|0.48|0.58|0.69|0.80|0.93|1.08|1.25|1.46|

|| 10 |0.38|0.47|0.57|0.66|0.76|0.88|1.00|1.14|1.31|

|| 10¹⁄₂ |0.38|0.47|0.56|0.65|0.74|0.84|0.94|1.06|1.19|

|| 11 |0.39|0.47|0.56|0.64|0.72|0.81|0.90|1.00|1.11|

|| 11¹⁄₂ |0.40|0.48|0.56|0.63|0.71|0.79|0.87|0.95|1.05|

|| 12 |0.41|0.49|0.57|0.64|0.71|0.78|0.85|0.92|1.00|

|| 12¹⁄₂ |0.43|0.51|0.58|0.65|0.71|0.77|0.83|0.90|0.97|

++==========+====+====+====+====+====+====+====+====+====+

++==========+=======================================++

||Difference| ||

|| between | ||

||Course and| DIFFERENCE BETWEEN THE COURSE AND ||

|| Second |FIRST BEARING IN POINTS OF THE COMPASS.||

|| Bearing +----+----+----+----+----+----+----+----++

||in Points.|6¹⁄₂| 7 |7¹⁄₂| 8 |8¹⁄₂| 9 |9¹⁄₂| 10 ||

++----------+----+----+----+----+----+----+----+----++

|| 3¹⁄₂ | | | | | | | | ||

|| 4 | | | | | | | | ||

|| 4¹⁄₂ | | | | | | | | ||

|| 5 | | | | | | | | ||

|| 5¹⁄₂ | | | | | | | | ||

|| 6 | | | | | | | | ||

|| 6¹⁄₂ | | | | | | | | ||

|| 7 | | | | | | | | ||

|| 7¹⁄₂ | | | | | | | | ||

|| 8 |   | | | | | | | ||

|| 8¹⁄₂ |2.50|   | | | | | | ||

|| 9 |2.03|2.56|   | | | | | ||

|| 9¹⁄₂ |1.72|2.08|2.60|   | | | | ||

|| 10 |1.51|1.76|2.11|2.61|   | | | ||

|| 10¹⁄₂ |1.35|1.55|1.79|2.12|2.60|   | | ||

|| 11 |1.24|1.39|1.57|1.80|2.11|2.56|   | ||

|| 11¹⁄₂ |1.15|1.27|1.41|1.58|1.79|2.08|2.50|   ||

|| 12 |1.08|1.18|1.29|1.41|1.57|1.76|2.03|2.41||

|| 12¹⁄₂ |1.03|1.11|1.20|1.29|1.41|1.55|1.72|1.96||

++==========+====+====+====+====+====+====+====+====++

The Table is to be entered with the number of points contained between

the ships head and the _first_ bearing of the object, at the top, and

with the number of points, reckoned the same way, between the ship’s

head and the _second_ bearing, at the side; the number in the table at

the intersection of the two columns being multiplied by the distance

run, is the distance from the object at the time the _last_ bearing was

taken.

EXAMPLE.--A Light-house bears N. W., and after running W. by S. 8

miles, it bears N. N. E.; the number of points between W. by S. and

N. W. is 5, and that between W. by S. and N. N. E. is 11; then under

5 points at the top, and abreast of 11 points at the side, stands the

number 0.9, which being multiplied by 8 gives 7.2 miles, the distance

at the time of the last (N. N. E.) bearing.

If the bearings are observed to quarter points, the numbers may be

taken out accordingly; this needs no example.

=513.--Dimensions of the Masts and Spars of the U. S. Steam-ship

Princeton.=

Above Deck.

49 ft. 2 in. Fore-mast, 70 ft. Head, 12 ft.

Diameter, 24¹⁄₂ in.

53 ft. Main-mast, 74 ft. „ 12 ft.

„ 25 in.

46 ft. 8 in. Mizen-mast, 54 ft. 6 in. „ 10 ft.

„ 18¹⁄₂ in.

Fore and Main Top-mast, 42 ft. „ 7 ft. 6 in.

Cap, 14¹⁄₄ in.

Do. Top-gallant M., 22 ft. Hoist, 14 ft. 6 in. Royal 9 ft.

Pole-cap, 8¹⁄₂ in.

Mizen Top-mast, 33 ft. Head, 5 ft. 6 in.

Cap, 11 in.

„ Top-gallant Mast, 18 ft. Hoist, 12 ft. Royal, 7 ft.

Pole, 6³⁄₄ in.

Ft.In. Ft.In. Inch.

Fore and Main Yard, 68. Arms, 4. Sling, 15¹⁄₂

Fore and Main Top Yard, 54. Arms, 4.6 Sling, 13

Fore and Main Top-gal’t Yard, 37. Arms, 2.6 Sling, 7³⁄₄

Fore and Main Royal Yard, 25.6 Arms, 1.3 Sling, 5¹⁄₂

Mizen Yard, 54. Arms, 4.6 Sling, 13

Mizen Top Yard, 39. Arms, 3.6 Sling, 9

Mizen Top-gallant Yard, 26.6 Arms, 1.9 Sling, 6¹⁄₄

Mizen Royal Yard, 19. Arms, 1. Sling, 4

Bowsprit (Outboard), 25.6 — Bed, 25

Jib-boom (Outboard), 24. Inb’d, 20 ft. Head, 3. Cap, 13¹⁄₂

Flying-boom (Outboard), 19. Head, 5. Cap, 8

Spanker-boom, 47.6 Head, 2. Slings, 9

Spanker-gaff, 39. Head, 8. Slings, 7

Swinging-booms 45.6 Slings, 8

Top-mast Steering-sail Booms, 35. Slings, 7

T. G. M. Steering-sail Booms, 28. Slings, 5¹⁄₂

Royal Steering-sail Booms, 19. Slings, 3³⁄₄

Lower Steering-sail Yards, 17. Slings, 5

Top-mast Steering-sail Yards, 21. Slings, 5

T. G. M. Steering-sail Yards, 16. Slings, 4

Royal Steering-sail Yards, 10. Slings, 3

Mizen Try-sail Mast, 38. Slings, 7¹⁄₂

Ft.In.

The Fore-mast from top of deck to top of kelson is buried, 20.4

The Main-mast from top of deck to top of kelson is buried, 20.7

The Mizen-mast from top of deck to top of kelson is buried, 7.10

Which leaves the Fore-mast just 69.8

And the Main-mast, 73.7

Length between perpendiculars, 15.6

Length of Spar-deck, 165.2

Length of Keel, 142.9

Extreme breadth of Beam, 3.0

Depth of Hold to Spar-deck, 21.8

Dead rise at half breadth, 2.3¹⁄₂

=514.--A Table of the Size of Short-link Chain, when used as Rigging.=

=================================+=================+=================+

NAMES OF CHAIN. | SHIPS OF THE | 1ST CLASS |

| LINE. | FRIGATES. |

---------------------------------+-----------------+-----------------+

Bobstay | 1¹⁄₄ in. | 1¹⁄₈ in. |

| | |

Bowsprit Shrouds to clear the | | |

chain cable | 1¹⁄₈ | 1 |

| | |

Gammoning (if chains are used) | 1 | ⁷⁄₈ |

| | |

Martingale Stays | ⁷⁄₈ | ⁷⁄₈ |

| | |

Martingale Guys or Back-rope | ³⁄₄ | ³⁄₄ |

| | |

Bumkin Braces | 1¹⁄₈ | 1 |

| | |

Shank Painter | 1 | 1 |

| | |

Cat-Stoppers | 1¹⁄₈ | 1 |

| | |

Slings for Fore and Main Yards | Single Doub. | |

| Part. Part. | |

|1¹⁄₂ in. 1¹⁄₈ in.| |

| | |

Slings for Cross-Jack Yard |1¹⁄₈   ⁷⁄₈ | |

| | |

Slings for Top-sail Tyes | ⁷⁄₈ | |

| | |

Slings for Top-sail Sheets |Outer Inner |Outer Inner |

| Half.  Half. | Half. Half. |

|⁷⁄₈ in. ³⁄₄ in.|³⁄₄ in. ⁵⁄₈ in.|

| | |

Preventer Slings for Yards | Fore & Cr. | Fore & Cr. |

| Main. Jack. | Main. Jack. |

|1¹⁄₄ in. ⁷⁄₈ in.|1¹⁄₈ in. ³⁄₄ in.|

| | |

Guys for Quarter-boat’s Davits | ⁵⁄₈ |   ¹⁄₂ |

| | |

Topping-lifts to Quarter | | |

Davits[40] | ³⁄₄ |  ⁵⁄₈ |

| | |

Riding Stoppers | 1 in. | ⁷⁄₈ in. |

| | |

Tyes or Preventer Tyes for Gaffs,| 1¹⁄₈ | 1 |

| | |

Sheet Cable, snaps of three tails| [Triang. Ring | [Triang. Ring |

in tapering lengths of | & Shack.] | & Shack.] |

| 6 feet each. | 6 feet each. |

| | |

Sheet Cable, snaps of three tails| 1¹⁄₄ in., 1¹⁄₈, | 2¹⁄₈ in., 1¹⁄₈, |

in diameter | 1, ¹⁄₂ | 1, ³⁄₄ |

| | |

Stream Cable, snaps, in tapering | | |

lengths of | 6 feet each. | 6 feet each. |

| | |

Stream Cable, snaps, in diameter,| 1³⁄₄ in., 1, | 1¹⁄₂ in., ³⁄₄, |

| ³⁄₄, ¹⁄₂ | ⁵⁄₈, ³⁄₈ |

| | |

Fifteen Fathoms of Chain Cable, | | |

to connect the snaps and Sheet | | |

Cable | 2¹⁄₄ in. | 2¹⁄₈ in. |

| | |

Ten Fathoms of Chain Cable, to | | |

shackle round the Mast | 2 | 1³⁄₄ |

| | |

Fifteen Fathoms of Chain Cable, | | |

to connect the snaps and Stream | | |

Cable | 1³⁄₄ | 1¹⁄₂ |

| | |

Ten Fathoms of Chain Cable, to | | |

shackle round the Mast | 1¹⁄₂ | 1¹⁄₄ |

| | |

Messengers, when chain | 1¹⁄₂ | 1¹⁄₄ |

| | |

Main Rigging, to come down, to | First Class | Second Class |

clear the heat from the chimney | Steamers. | Steamers. |

clear the heat from the chimney | 1 in. | ³⁄₄ in. |

| | |

Mizen Rigging, to come down, to | | |

clear the heat from the chimney | | |

(if necessary) | ³⁄₄ ⁵⁄₈ | |

=================================+=================+=================+

NAMES OF CHAIN. | 1ST CLASS | |

| SLOOPS. | BRIGS. |

---------------------------------+-----------------+-----------------+

Bobstay | 1 in. | ⁷⁄₈ in. |

| | |

Bowsprit Shrouds to clear the | | |

chain cable | ⁷⁄₈ | ³⁄₄ |

| | |

Gammoning (if chains are used) | ³⁄₄ | ⁵⁄₈ |

| | |

Martingale Stays | ³⁄₄ | ⁵⁄₈ |

| | |

Martingale Guys or Back-rope | ⁵⁄₈ | ¹⁄₂ |

| | |

Bumkin Braces | ³⁄₄ | ⁵⁄₈ |

| | |

Shank Painter | ⁷⁄₈ | ⁵⁄₈ |

| | |

Cat-Stoppers | ⁷⁄₈ | ³⁄₄ |

| | |

Slings for Fore and Main Yards | | |

| | |

| | |

| | |

Slings for Cross-Jack Yard | | |

| | |

Slings for Top-sail Tyes | | |

| | |

Slings for Top-sail Sheets |Outer Inner |Outer Inner |

| Half. Half. | Half. Half. |

|⁵⁄₈ in. ¹⁄₂ in.|¹⁄₂ in. ³⁄₈ in.|

| | |

Preventer Slings for Yards | Fore & Cr. | Fore and |

| Main. Jack. | Main. |

| 1 in. ⁵⁄₈ in.| ³⁄₄ in. |

| | |

Guys for Quarter-boat’s Davits | ³⁄₈ | ¹⁄₄ |

| | |

Topping-lifts to Quarter | | |

Davits[40] |  ¹⁄₂ | ³⁄₈ |

| | |

Riding Stoppers | ³⁄₄ in. | ⁵⁄₈ in. |

| | |

Tyes or Preventer Tyes for Gaffs,| ⁷⁄₈ | ³⁄₄ |

| | |

Sheet Cable, snaps of three tails| [Triang. Ring | [Triang. Ring |

in tapering lengths of | & Shack.] | & Shack.] |

| 6 feet each. | 6 feet each. |

| | |

Sheet Cable, snaps of three tails| 1 in., ⁵⁄₈, | ⁷⁄₈ in., ¹⁄₂, |

in diameter | ¹⁄₂, ³⁄₈ | ³⁄₄, ¹⁄₄ |

| | |

Stream Cable, snaps, in tapering | | |

lengths of | | |

| | |

Stream Cable, snaps, in diameter,| | |

| | |

| | |

Fifteen Fathoms of Chain Cable, | | |

to connect the snaps and Sheet | | |

Cable | 1 in. | ⁷⁄₈ in. |

| | |

Ten Fathoms of Chain Cable, to | | |

shackle round the Mast | 1 | ⁷⁄₈ |

| | |

Fifteen Fathoms of Chain Cable, | | |

to connect the snaps and Stream | | |

Cable | 1¹⁄₈ | ³⁄₄ |

| | |

Ten Fathoms of Chain Cable, to | | |

shackle round the Mast | 1¹⁄₈ | 1 |

| | |

Messengers, when chain | 1¹⁄₈ | 1 |

| | |

Main Rigging, to come down, to | | |

clear the heat from the chimney | | |

| | |

| | |

Mizen Rigging, to come down, to | | |

clear the heat from the chimney | | |

(if necessary) | | |

[40] If the Topping-lifts are fitted with a span, a reduction of

one-third in the size of the chain for span will be necessary.

NOTE.--One-eighth of an inch of Iron in diameter is more than equal to

an inch of Hemp Rope in circumference.

=515.--A Table showing the Dimensions of the Masts and Yards of

American, English and French Ships.=

FRENCH SHIPS AS PUBLISHED, AND REDUCED TO ENGLISH MEASURE.

=================++===============================================++

|| =Three-deck Ships.= ||

++---------------+---------------+---------------++

|| | | ||

|| | | ++

|| AMERICAN. | ENGLISH. | FRENCH. ||

++-------+-------+-------+-------+-------+-------++-

||Length.|Diamet.|Length.|Diamet.|Length.|Diamet.||

-----------------++-------+-------+-------+-------+-------+-------++-

|| Ft.In.| Inch. | Ft.In.| Inch. | Ft.In.| Inch. ||

Length of Lower- || | | | | | ||

deck || — | — | 205. | — | 206.6 | — ||

Breadth Extreme || — | — | 54.6 | — | 59.6 | — ||

|| | | | | | ||

Main Mast to the || | | | | | ||

hound || 132. |41. | 106.7 | 41 | 109.8 | 41¹⁄₂ ||

Main Mast head || 22. | — | 20.7 | — | 18.1 | — ||

Main Top-mast to || | | | | | ||

the hound || 70. |21.5 | 64.11| 22 | 68.5 | 23³⁄₈ ||

Main Top-mast || | | | | | ||

head || 12. | — | 10.1 | — | 9.4 | — ||

Main Top-gallant || | | | | | ||

Mast to the hound|| 41. |12. | 33. | 12¹⁄₈ | 35.2 | 12³⁄₄ ||

Main Top-gallant || | | | | | ||

Mast pole || 24. | 9.5 | 23. | — | 19.2 | — ||

|| | | | | | ||

Fore Mast to the || | | | | | ||

hound || 120. |37. | 98.11| 38 | 102.2 | 39³⁄₈ ||

Fore Mast head || 20. | — | 19.1 | — | 17. | — ||

Fore Top-mast to || | | | | | ||

the hound || 63. |21.5 | 52.2 | 22 | 62.10| 23⁵⁄₈ ||

Fore Top-Mast || | | | | | ||

head || 10.6 | — | 9.2 | — | 8.6 | — ||

Fore Top-gallant || | | | | | ||

Mast to the hound|| 37.6 |12. | 30.1 | 11 | 30.11| 11¹⁄₈ ||

Fore Top-gallant || | | | | | ||

Mast pole || 22. | 8.7¹⁄₂| 21. | — | 17. | — ||

|| | | | | | ||

Mizen Mast to the|| | | | | | ||

hound || 110. |27. | 73.4 | 25 | 76.7 | 27¹⁄₈ ||

Mizen Mast head || 17. | — | 12.9 | — | 11.8 | — ||

Mizen Top mast to|| | | | | | ||

the hound || 55. |16.5 | 46.6 | 14¹⁄₂ | 48. | 14⁵⁄₈ ||

Mizen Top-mast || | | | | | ||

head || 9. | — | 7.4 | — | 6.4 | — ||

Mizen Top-gallant|| | | | | | ||

Mast to the hound|| 33.6 | 9.5 | 22. | 8³⁄₈ | 27.11| 9¹⁄₄ ||

Mizen Top-gallant|| | | | | | ||

Mast pole || 20. | 7. | 15. | — | 14.11| — ||

|| | | | | | ||

Main Yard || 110. |24. | 109.3 | 26 | 117. | 27⁵⁄₈ ||

Fore Yard || 100. |23. | 95. | 22³⁄₈ | 106.6 | 25¹⁄₂ ||

Cross-Jack Yard || 80. |16. | 78.8 | 16⁷⁄₈ | 92. | 19¹⁄₈ ||

|| | | | | | ||

Main Top-sail || | | | | | ||

Yard || 82. |18. | 78.8 | 16⁷⁄₈ | 82.4 | 17 ||

Fore Top-sail || | | | | | ||

Yard || 75. |16. | 69. | 14³⁄₈ | 78.6 | 17 ||

Mizen Top-sail || | | | | | ||

Yard || 52. |11. | 52.6 | 11 | 60.8 | 13⁷⁄₈ ||

|| | | | | | ||

Main Top-gallant || | | | | | ||

Yard || 52. |10. | 51.10| 10¹⁄₂ | 54.4 | 10¹⁄₈ ||

Fore Top-gallant || | | | | | ||

Yard || 48. | 9.5 | 46.3 | 9¹⁄₂ | 48.11| 9 ||

Mizen Top-gallant|| | | | | | ||

Yard || 33. | 6. | 36.3 | 7¹⁄₂ | 42.7 | 8¹⁄₂ ||

|| | | | | | ||

Bowsprit || 81. | — | 75.1 | 37 | 74.6 | 40³⁄₈ ||

Sprit-sail Yard || 52. |11. | 69. | 14³⁄₈ | 72.5 | 16¹⁄₂ ||

Spanker Boom || 60. |13. | 74.4 | 14³⁄₈ | — | — ||

Gaff || 38. | 9. | 55.9 | 12¹⁄₂ | — | — ||

|| | | | | | ||

|| |Cap. | | | | ||

Jib-Boom || 60. |16.5 | 46.3 | 9¹⁄₂ | 63.11| 17 ||

=================++================================================

|| =Two-deck Ships.=

++-----------------------------------------------+

|| 1st Class. |

||---------------+---------------+---------------+

|| AMERICAN. | ENGLISH. | FRENCH. |

++-------+-------+-------+-------+-------+-------+

||Length.|Diamet.|Length.|Diamet.|Length.|Diamet.|

-----------------++-------+-------+-------+-------+-------+-------+

|| Ft.In.| Inch. | Ft.In.| Inch. | Ft.In.| Inch. |

Length of Lower- || | | | | | |

deck || — | — | 193.10| — | 191.8 | — |

Breadth Extreme || — | — | 51.5 | — | 50. | — |

|| | | | | | |

Main Mast to the || | | | | | |

hound || 124.6 |40. | 101.7 | 39¹⁄₄ | 105.5 | 38¹⁄₄ |

Main Mast head || 20. | — | 19.8 | — | 17. | — |

Main Top-mast to || | | | | | |

the hound || 70. |21.5 | 59.8 | 20³⁄₄ | 65.5 | 21³⁄₄ |

Main Top-mast || | | | | | |

head || 12. | — | 9.7 | — | 9. | — |

Main Top-gallant || | | | | | |

Mast to the hound|| 41. |12. | 30.5 | 11¹⁄₂ | 34.2 | 11³⁄₄ |

Main Top-gallant || | | | | | |

Mast pole || 24. | 9.5 | 21.6 | — | 18.1 | — |

|| | | | | | |

Fore Mast to the || | | | | | |

hound || 115. |36.5 | 92.6 | 37 | 95.11| 36³⁄₄ |

Fore Mast head || 18. | — | 18.6 | — | 15.11| — |

Fore Top-mast to || | | | | | |

the hound || 63. |21.5 | 53.10| 20³⁄₈ | 59.11| 21³⁄₄ |

Fore Top-Mast || | | | | | |

head || 10.6 | — | 8.8 | | 8.2 | — |

Fore Top-gallant || | | | | | |

Mast to the hound|| 37.6 |12. | 26.4 | 10 | 29.10| 10¹⁄₈ |

Fore Top-gallant || | | | | | |

Mast pole || 22. | 8.7¹⁄₂| 20. | — | 15.11| — |

|| | | | | | |

Mizen Mast to the|| | | | | | |

hound || 105. |26.5 | 71.2 | 25³⁄₈ | 67.11| 24¹⁄₂ |

Mizen Mast head || 16. | — | 12.10| — | 10.7 | — |

Mizen Top mast to|| | | | | | |

the hound || 55. |16.5 | 43.9 | 14 | 46.5 | 13³⁄₄ |

Mizen Top-mast || | | | | | |

head || 9. | — | 7. | — | 5.11| — |

Mizen Top-gallant|| | | | | | |

Mast to the hound|| 33.6 | 9.5 | 21.7 | 8¹⁄₂ | 29.10| 7⁷⁄₈ |

Mizen Top-gallant|| | | | | | |

Mast pole || 20. | 7. | 17.6 | — | 10.7 | — |

|| | | | | | |

Main Yard || 107.6 |23.5 | 103.3 | 24³⁄₄ | 106.6 | 26⁵⁄₈ |

Fore Yard || 96. |21.5 | 89.9 | 21¹⁄₂ | 96.6 | 24³⁄₈ |

Cross-Jack Yard || 80. |16. | 74.3 | 16 | 96.9 | 18¹⁄₈ |

|| | | | | | |

Main Top-sail || | | | | | |

Yard || 78. |17.5 | 74.3 | 16 | 79.10| 17 |

Fore Top-sail || | | | | | |

Yard || 71. |16. | 64.8 | 13⁷⁄₈ | 62.11| 15⁷⁄₈ |

Mizen Top-sail || | | | | | |

Yard || 52. |11. | 49. | 10¹⁄₈ | 55.4 | 9¹⁄₂ |

|| | | | | | |

Main Top-gallant || | | | | | |

Yard || 52. |10.5 | 46. | 9³⁄₈ | 50. | 8¹⁄₂ |

Fore Top-gallant || | | | | | |

Yard || 46. | 9.5 | 38.10| 8 | 44.8 | 7¹⁄₂ |

Mizen Top-gallant|| | | | | | |

Yard || 33. | 6.5 | 34. | 7 | 38.4 | 6⁵⁄₈ |

|| | | | | | |

Bowsprit || 78. | — | 71.11| 36 | 69.2 | 37¹⁄₄ |

Sprit-sail Yard || 52. |11. | 64.8 | 13⁷⁄₈ | 71.4 | 16¹⁄₂ |

Spanker Boom || 60. |13. | 70.2 | 13⁷⁄₈ | 48.11| 6³⁄₈ |

Gaff || 38. | 9. | 43. | 7³⁄₄ | — | — |

|| | | | | | |

|| |Cap. | | | | |

Jib-Boom || 60. |16.5 | 50. | 14¹⁄₂ | 56.5 | 13³⁄₄ |

=================++================================================++

|| =Two-deck Ships.= ||

++------------------------------------------------++

|| 2d Class. ||

||---------------+----------------+---------------++

|| AMERICAN. | ENGLISH. | FRENCH. ||

++-------+-------+--------+-------+-------+-------++

||Length.|Diamet.| Length.|Diamet.|Length.|Diamet.||

-----------------++-------+-------+--------+-------+-------+-------++

|| Ft.In.| Inch. | Ft.In. | Inch. | Ft.In.| Inch. ||

Length of Lower- || | | | | | ||

deck || — | — |176. | — | 179.11| — ||

Breadth Extreme || — | — | 47.6 | — | 47. | — ||

|| | | | | | ||

Main Mast to the || | | | | | ||

hound || 117. |36.5 | 93. | 36 | 95.8 | 36³⁄₈ ||

Main Mast head || 20. | — | 18. | — | 15.11| — ||

Main Top-mast to || | | | | | ||

the hound || 70. |21.5 | 56.2 | 19¹⁄₄ | 60.2 | 20¹⁄₄ ||

Main Top-mast || | | | | | ||

head || 10. | — | 9.1 | — | 9. | — ||

Main Top-gallant || | | | | | ||

Mast to the hound|| 41. |12. | 29.0¹⁄₂| 11 | 33. | 11¹⁄₄ ||

Main Top-gallant || | | | | | ||

Mast pole || 24. | 9.5 | 21. | — | 13. | — ||

|| | | | | | ||

Fore Mast to the || | | | | | ||

hound || 105. |33. | 84.9 | — | 88.5 | 36¹⁄₂ ||

Fore Mast head || 18. | — | 16.6 | — | 14.11| — ||

Fore Top-mast to || | | | | | ||

the hound || 63. |21.5 | 50. | — | 57.11| 20¹⁄₄ ||

Fore Top-Mast || | | | | | ||

head || 10.6 | — | 8. | — | 7. | — ||

Fore Top-gallant || | | | | | ||

Mast to the hound|| 37.6 |12. | 25.3¹⁄₂| 9⁵⁄₈ | 29.10| 11¹⁄₈ ||

Fore Top-gallant || | | | | | ||

Mast pole || 22. | 8.7¹⁄₂| 19.6 | — | 10.7 | — ||

|| | | | | | ||

Mizen Mast to the|| | | | | | ||

hound || 98. |26. | 66.7 | 23³⁄₈ | 57. | 19 ||

Mizen Mast head || 16. | — | 11.1 | — | 9.11| — ||

Mizen Top mast to|| | | | | | ||

the hound || 53. |16. | 41.4 | 13 | 45.10| 13³⁄₄ ||

Mizen Top-mast || | | | | | ||

head || 5.9 | — | 6.8 | — | 5.4 | — ||

Mizen Top-gallant|| | | | | | ||

Mast to the hound|| 33.6 | 9.5 | 21.0¹⁄₂| 8 | 29.7 | 7³⁄₈ ||

Mizen Top-gallant|| | | | | | ||

Mast pole || 20. | 7. | 17. | — | 9.6 | — ||

|| | | | | | ||

Main Yard || 105. |23.5 | 96.8 | 22⁵⁄₈ | 97.11| 27³⁄₄ ||

Fore Yard || 90. |21. | 84.8 | 19⁵⁄₈ | 89.5 | 24³⁄₈ ||

Cross-Jack Yard || 80. |16. | 70.6 | 14⁵⁄₈ | 89.5 | 15⁷⁄₈ ||

|| | | | | | ||

Main Top-sail || | | | | | ||

Yard || 77. |17. | 70.6 | 14⁵⁄₈ | 74.6 | 15³⁄₈ ||

Fore Top-sail || | | | | | ||

Yard || 67. |15. | 61.6 | 12³⁄₄ | 66. | 14⁷⁄₈ ||

Mizen Top-sail || | | | | | ||

Yard || 49. |11.3 | 46.1 | 19⁵⁄₈ | 66. | 13³⁄₄ ||

|| | | | | | ||

Main Top-gallant || | | | | | ||

Yard || 51. |10.5 | 45.10 | 9¹⁄₄ | 47.9 | 7³⁄₄ ||

Fore Top-gallant || | | | | | ||

Yard || 45. | 9.4 | 40. | 8¹⁄₂ | 42.7 | 7³⁄₈ ||

Mizen Top-gallant|| | | | | | ||

Yard || 32. | 7. | 32. | 6⁵⁄₈ | 36.6 | 6¹⁄₄ ||

|| | | | | | ||

Bowsprit || 72. | — | 61.6 | 12³⁄₄ | 66. | 24³⁄₈ ||

Sprit-sail Yard || 49. |10.5 | 61.6 | 12³⁄₄ | 64.11| 14⁷⁄₈ ||

Spanker Boom || 60. |13. | 66. | 12³⁄₄ | 47.11| 5³⁄₄ ||

Gaff || 38. | 9. | 50.2 | 11⁷⁄₈ | — | — ||

|| | | | | | ||

|| |Cap. | | | | ||

Jib-Boom || 54. |16.3 | 40. | 8¹⁄₂ | 53.2 | 13¹⁄₄ ||

=================++================================

|| =Frigates.=

++-------------------------------+

|| AMERICAN. |

||---------------+---------------+

|| 1st Class. | 2d Class. |

++-------+-------+-------+-------+-

||Length.|Diamet.|Length.|Diamet.|

-----------------++-------+-------+-------+-------+-

|| Ft.In.| Inch. | Ft.In.| Inch. |

Length of Lower- || | | | |

deck || — | — | — | — |

Breadth Extreme || — | — | — | — |

|| | | | |

Main Mast to the || | | | |

hound || 105. | 34.6 | 95. | 31.5 |

Main Mast head || 18. | — | 16. | — |

Main Top-mast to || | | | |

the hound || 63. | 19.3 | 56. | 17. |

Main Top-mast || | | | |

head || 9.7 | — | 9.6 | — |

Main Top-gallant || | | | |

Mast to the hound|| 37.6 | 11. | 33.6 | 10. |

Main Top-gallant || | | | |

Mast pole || 22. | 8.8 | 20. | 6.6 |

|| | | | |

Fore Mast to the || | | | |

hound || 95. | 31.5 | 86. | 28. |

Fore Mast head || 16. | — | 14.6 | — |

Fore Top-mast to || | | | |

the hound || 56. | 19.3 | 51. | 17. |

Fore Top-Mast || | | | |

head || 9.6 | — | 8.4 | — |

Fore Top-gallant || | | | |

Mast to the hound|| 33.6 | 11. | 30. | 10. |

Fore Top-gallant || | | | |

Mast pole || 20. | 7.5 | 18. | 6.6 |

|| | | | |

Mizen Mast to the|| | | | |

hound || 84. | 24. | 76. | 20. |

Mizen Mast head || 12.4 | — | 11. | — |

Mizen Top mast to|| | | | |

the hound || 46.4 | 13.5 | 41. | 12. |

Mizen Top-mast || | | | |

head || 6.8 | — | 6. | — |

Mizen Top-gallant|| | | | |

Mast to the hound|| 24.6 | 8.5 | 21. | 6.5 |

Mizen Top-gallant|| | | | |

Mast pole || 16.6 | — | 14. | 4.6 |

|| | | | |

Main Yard || 95. | 20. | 86.6 | 19. |

Fore Yard || 84. | 18.5 | 76. | 18. |

Cross-Jack Yard || 66. | 14. | 65.1 | 13. |

|| | | | |

Main Top-sail || | | | |

Yard || 71.6 | 16. | 65. | 15. |

Fore Top-sail || | | | |

Yard || 62. | 14.7 | 57. | 13. |

Mizen Top-sail || | | | |

Yard || 45. | 10. | 40. | 9. |

|| | | | |

Main Top-gallant || | | | |

Yard || 45. | 9.5 | 40. | 8. |

Fore Top-gallant || | | | |

Yard || 41. | 9. | 38. | 7.5 |

Mizen Top-gallant|| | | | |

Yard || 30. | 6. | 26. | 5.2 |

|| | | | |

Bowsprit || 66. | — | 60. | — |

Sprit-sail Yard || 44.6 | 10. | 40. | 9. |

Spanker Boom || 50. | 11. | 45. | 10. |

Gaff || 32. | 8. | 30. | 7. |

|| | | | |

|| | Cap. | | Cap. |

Jib-Boom || 50. | 14.3 | 45. | 13. |

=================++=================================

|| =Frigates.=

++-----------------+---------------

|| |

||-----------------+---------------

|| ENGLISH. | FRENCH.

++---------+-------+-------+--------

|| Length. |Diamet.|Length.|Diamet.

-----------------++---------+-------+-------+--------

|| Ft.In. | Inch. | Ft.In.| Inch.

Length of Lower- || | | |

deck ||151.5 | — | 151.2 |

Breadth Extreme || 40.1 | — | 38.4 |

|| | | |

Main Mast to the || | | |

hound || 77.6 | 28 | 81.2 | 29¹⁄₄

Main Mast head || 15. | — | 13.1 |

Main Top-mast to || | | |

the hound || 46.10 | 16¹⁄₈ | 52.10| 17¹⁄₂

Main Top-mast || | | |

head || 7.6 | — | 7.11|

Main Top-gallant || | | |

Mast to the hound|| 23.8 | 9 | 30.11| 10⁵⁄₈

Main Top-gallant || | | |

Mast pole || 19. | — | 17. |

|| | | |

Fore Mast to the || | | |

hound || 71.1 | 25 | 72.1 | 26¹⁄₂

Fore Mast head || 13.9 | — | 12.1 |

Fore Top-mast to || | | |

the hound || 41.6 | 16¹⁄₈ | 48.1 | 17¹⁄₂

Fore Top-Mast || | | |

head || 6.8 | — | 7.2 |

Fore Top-gallant || | | |

Mast to the hound|| 20.5 | 7³⁄₄ | 27.8 | 10³⁄₈

Fore Top-gallant || | | |

Mast pole || 17.6 | — | 14.11|

|| | | |

Mizen Mast to the|| | | |

hound || 57. | 19 | 57.6 | 19¹⁄₈

Mizen Mast head || 9.11 | — | 9.6 |

Mizen Top mast to|| | | |

the hound || 35.6³⁄₄ | 11⁷⁄₈ | 38.5 | 12³⁄₄

Mizen Top-mast || | | |

head || 5.8³⁄₄ | — | 6.4 |

Mizen Top-gallant|| | | |

Mast to the hound|| 17.11¹⁄₂| 6⁷⁄₈ | 21.4 | 7³⁄₈

Mizen Top-gallant|| | | |

Mast pole || 15.6 | — | 10.7 |

|| | | |

Main Yard || 81.9 | 18⁷⁄₈ | 85.2 | 20³⁄₄

Fore Yard || 71.5 | 16³⁄₈ | 74.6 | 17¹⁄₂

Cross-Jack Yard || 59. | 12¹⁄₄ | 58.6 | 12¹⁄₈

|| | | |

Main Top-sail || | | |

Yard || 59. | 12¹⁄₄ | 61.9 | 12¹⁄₂

Fore Top-sail || | | |

Yard || 53.4 | 11¹⁄₂ | 54.4 | 11¹⁄₄

Mizen Top-sail || | | |

Yard || 40.8 | 8¹⁄₄ | 47.11| 8¹⁄₄

|| | | |

Main Top-gallant || | | |

Yard || 37.6 | 7¹⁄₂ | 40.5 | 7³⁄₈

Fore Top-gallant || | | |

Yard || 32.11 | 6¹⁄₂ | 35.4 | 6⁷⁄₈

Mizen Top-gallant|| | | |

Yard || 28. | 5¹⁄₂ | 30.10| 6⁷⁄₈

|| | | |

Bowsprit || 53.4 | 11¹⁄₂ | 55.4 | 27³⁄₄

Sprit-sail Yard || 53.4 | 11¹⁄₂ | 58.6 | 11³⁄₄

Spanker Boom || 55.8 | 11 | |

Gaff || 42.5 | 10. | |

|| | | |

|| | | |

Jib-Boom || — | — | 58.6 | 12³⁄₄

=516.--A Table showing the Complement of Officers and Crew allowed to

Vessels of each Class, U. S. N.=

==================++====================++=========++

||=Ships of the Line.=|| ||

++------+-------------++ ++

|| | 2 DECKS. || ||

=Rank || +------+------++ ||

or || 3 | 1st | 2d || ||

Ratings.= ||DECKS.|Class.|Class.||=Razees.=||

------------------++------+------+------++---------++

Captain || 1 | 1 | 1 || 1 ||

|| | | || ||

Commander || 1 | 1 | 1 || — ||

Lieutenants || 9 | 6 | 6 || 6 ||

Master || 1 | 1 | 1 || 1 ||

Surgeon || 1 | 1 | 1 || 1 ||

Purser || 1 | 1 | 1 || 1 ||

Chaplain[41] || 1 | 1 | 1 || ||

Professor of || | | || ||

Mathematics || 1 | 1 | 1 || 1 ||

Passed or other || | | || ||

Assistant Surgeons|| 4 | 3 | 3 || 2 ||

Passed and other || | | || ||

Midshipmen || 21 | 18 | 18 || 12 ||

Boatswains || 1 | 1 | 1 || 1 ||

Gunner || 1 | 1 | 1 || 1 ||

Carpenter || 1 | 1 | 1 || 1 ||

Sail-maker || 1 | 1 | 1 || 1 ||

Clerk to Captain || | | || ||

or Commanding || | | || ||

Officer || 1 | 1 | 1 || 1 ||

Clerk to Commander|| 1 | 1 | 1 || ||

Clerk to Purser || 1 | 1 | 1 || 1 ||

Yeoman || 1 | 1 | 1 || 1 ||

Armorer || 1 | 1 | 1 || 1 ||

Ship’s Steward || 1 | 1 | 1 || 1 ||

Master at Arms || 1 | 1 | 1 || 1 ||

Boatswain’s Mates || 8 | 6 | 6 || 4 ||

Gunner’s Mates || 6 | 4 | 4 || 2 ||

Carpenter’s Mates || 4 | 3 | 3 || 2 ||

Sail-maker’s Mates|| 2 | 2 | 2 || 1 ||

Ship’s Cook || 1 | 1 | 1 || 1 ||

Coxswain || — | — | — || — ||

Quarter-Masters || 12 | 10 | 10 || 8 ||

Quarter-Gunners || 24 | 18 | 18 || 12 ||

Captains of || | | || ||

Forecastle || 4 | 4 | 4 || 4 ||

Captains of Tops || 8 | 8 | 8 || 6 ||

Captains of || | | || ||

Afterguard || 2 | 2 | 2 || 2 ||

Captains of Hold || 2 | 2 | 2 || 2 ||

Cooper || 1 | 1 | 1 || 1 ||

Painter || 1 | 1 | 1 || 1 ||

Armorer’s Mate || 1 | 1 | 1 || — ||

Surgeon’s Steward || 1 | 1 | 1 || 1 ||

Ship’s Corporal || 3 | 3 | 3 || 2 ||

Master of Band || 1 | 1 | 1 || 1 ||

Cabin Steward || 1 | 1 | 1 || 1 ||

Cabin Cook || 1 | 1 | 1 || 1 ||

Ward-room-Steward || 1 | 1 | 1 || 1 ||

Ward-room Cook || 1 | 1 | 1 || 1 ||

Seamen || 250 | 200 | 180 || 125 ||

Ordinary Seamen || 250 | 200 | 180 || 125 ||

Landsmen and Boys || 374 | 226 | 226 || 151 ||

Musicians, First || | | || ||

Class || 8 | 6 | 6 || 6 ||

Musicians, Second || | | || ||

Class || 6 | 5 | 5 || 4 ||

Chief Engineer || — | — | — || — ||

First Assistant || | | || ||

Engineer || — | — | — || — ||

Second Assistant || | | || ||

Engineer || — | — | — || — ||

Third Assistant || | | || ||

Engineer || — | — | — || — ||

Firemen || — | — | — || — ||

Coal Heavers || — | — | — || — ||

++------+------+------++---------++

Total, excepting || | | || ||

Marines || 1025 | 754 | 714 || 500 ||

++------+------+------++---------++

|| | | || ||

MARINES. || | | || ||

|| | | || ||

Captains || 1 | 1 | 1 || ||

Lieutenants || 2 | 2 | 2 || 1 ||

Sergeants || 4 | 3 | 3 || 3 ||

Corporals || 4 | 4 | 4 || 4 ||

Drummers || 2 | 2 | 2 || 1 ||

Fifers || 2 | 2 | 2 || 1 ||

Privates || 60 | 52 | 52 || 40 ||

++------+------+------++---------++

Total Marines || 75 | 66 | 66 || 50 ||

++------+------+------++---------++

Total complements || 1100 | 820 | 780 || 550 ||

==================++==========================++==========================++

|| =Frigates.= || =Sloops.= ||

------------------++--------------------------++--------------------------++

|| | | || | | 16, 32 ||

=Rank || | | || | | lb. ||

or || 32 | 24 | 18 || 32 | 24 | Car- ||

Ratings.= ||Pounder.|Pounder.|Pounder.||Pounder.|Pounder.|ronades.||

------------------++--------+--------+--------++--------+--------+--------++

Captain || 1 | 1 | 1 || 1} | — | — ||

|| | | || or} | | ||

Commander || — | — | — || 1} | 1 | 1 ||

Lieutenants || 5 | 4 | 4 || 3 | 3 | 3 ||

Master || 1 | 1 | 1 || _a_1 | _a_1 | _a_1 ||

Surgeon || 1 | 1 | 1 || 1 | 1 | 1 ||

Purser || 1 | 1 | 1 || 1 | 1 | 1 ||

Chaplain[41] || | | || | | ||

Professor of || | | || | | ||

Mathematics || 1 | 1 | 1 || 1 | — | — ||

Passed or other || | | || | | ||

Assistant Surgeons|| 2 | 2 | 2 || 1 | 1 | 1 ||

Passed and other || | | || | | ||

Midshipmen || 12 | 12 | 12 || 8 | 7 | 6 ||

Boatswains || 1 | 1 | 1 || 1 | 1 | 1 ||

Gunner || 1 | 1 | 1 || 1 | 1 | 1 ||

Carpenter || 1 | 1 | 1 || 1 | 1 | 1 ||

Sail-maker || 1 | 1 | 1 || 1 | 1 | 1 ||

Clerk to Captain || | | || | | ||

or Commanding || | | || | | ||

Officer || 1 | 1 | 1 || 1 | 1 | 1 ||

Clerk to Commander|| | | || | | ||

Clerk to Purser || 1 | 1 | 1 || | | ||

Yeoman || 1 | 1 | 1 || 1 | 1 | 1 ||

Armorer || 1 | 1 | 1 || 1 | 1 | 1 ||

Ship’s Steward || 1 | 1 | 1 || 1 | 1 | 1 ||

Master at Arms || 1 | 1 | 1 || 1 | 1 | 1 ||

Boatswain’s Mates || 4 | 4 | 3 || 3 | 2 | 2 ||

Gunner’s Mates || 2 | 2 | 2 || 1 | 1 | 1 ||

Carpenter’s Mates || 2 | 2 | 2 || 1 | 1 | 1 ||

Sail-maker’s Mates|| 1 | 1 | 1 || 1 | 1 | 1 ||

Ship’s Cook || 1 | 1 | 1 || 1 | 1 | 1 ||

Coxswain || — | — | — || — | — | — ||

Quarter-Masters || 8 | 8 | 6 || 4 | 4 | 4 ||

Quarter-Gunners || 12 | 10 | 8 || 4 | 4 | 4 ||

Captains of || | | || | | ||

Forecastle || 4 | 4 | 3 || 2 | 2 | 2 ||

Captains of Tops || 6 | 6 | 6 || 6 | 4 | 4 ||

Captains of || | | || | | ||

Afterguard || 2 | 2 | 2 || 2 | 2 | 2 ||

Captains of Hold || 2 | 2 | 2 || 1 | 1 | 1 ||

Cooper || 1 | 1 | 1 || 1 | 1 | 1 ||

Painter || 1 | 1 | 1 || — | — | — ||

Armorer’s Mate || — | — | — || — | — | — ||

Surgeon’s Steward || 1 | 1 | 1 || 1 | 1 | 1 ||

Ship’s Corporal || 2 | 2 | 2 || 1 | 1 | 1 ||

Master of Band || 1 | 1 | 1 || — | — | — ||

Cabin Steward || 1 | 1 | 1 || 1 | 1 | 1 ||

Cabin Cook || 1 | 1 | 1 || 1 | 1 | 1 ||

Ward-room-Steward || 1 | 1 | 1 || 1 | 1 | 1 ||

Ward-room Cook || 1 | 1 | 1 || 1 | 1 | 1 ||

Seamen || 110 | 100 | 80 || 42 | 40 | 26 ||

Ordinary Seamen || 110 | 100 | 80 || 42 | 40 | 26 ||

Landsmen and Boys || 112 | 85 | 52 || 41 | 30 | 19 ||

Musicians, First || | | || | | ||

Class || 6 | 6 | 5 || — | — | — ||

Musicians, Second || | | || | | ||

Class || 4 | 4 | 4 || — | — | — ||

Chief Engineer || — | — | — || — | — | — ||

First Assistant || | | || | | ||

Engineer || — | — | — || — | — | — ||

Second Assistant || | | || | | ||

Engineer || — | — | — || — | — | — ||

Third Assistant || | | || | | ||

Engineer || — | — | — || — | — | — ||

Firemen || — | — | — || — | — | — ||

Coal Heavers || — | — | — || — | — | — ||

++--------+--------+--------++--------+--------+--------++

Total, excepting || | | || | | ||

Marines || 430 | 380 | 300 || 184 | 164 | 124 ||

++--------+--------+--------++--------+--------+--------++

|| | | || | | ||

MARINES. || | | || | | ||

|| | | || | | ||

Captains || | | || | | ||

Lieutenants || 1 | 1 | 1 || — | — | — ||

Sergeants || 3 | 3 | 3 || 2 | 2 | 2 ||

Corporals || 4 | 4 | 3 || 2 | 2 | 2 ||

Drummers || 1 | 1 | 1 || 1 | 1 | 1 ||

Fifers || 1 | 1 | 1 || 1 | 1 | 1 ||

Privates || 40 | 40 | 40 || 20 | 20 | 20 ||

++--------+--------+--------++--------+--------+--------++

Total Marines || 50 | 50 | 49 || 26 | 26 | 26 ||

++--------+--------+--------++--------+--------+--------++

Total complements || 480 | 430 | 349 || 210 | 190 | 150 ||

==================++========++===========++====================++

|| || || =Steamers.= ||

------------------++--------++-----------++--------------------++

|| || || | | ||

=Rank || || =Brigan- || | | ||

or || || tines & || 1st | 2d | 3d ||

Ratings.= ||=Brigs.=||Schooners.=||Class.|Class.|Class.||

------------------++--------++-----------++------+------+------++

Captain || — || — || 1 | — | — ||

|| || || | | ||

Commander || 1 || 1 || — | 1 | ||

Lieutenants || 2 || 2 || 3 | 2 | — ||

Master || _a_1 || _a_1 || _a_1 | _a_1 | — ||

Surgeon || — || — || 1 | — | — ||

Purser || 1 || 1 || 1 | 1 | — ||

Chaplain[41] || || || | | ||

Professor of || || || | | ||

Mathematics || — || — || 1 | — | — ||

Passed or other || || || | | ||

Assistant Surgeons|| 1p’d || 1p’d || 1 | 1p’d | 1 ||

Passed and other || || || | | ||

Midshipmen || 3 || 3 || 7 | 5 | 4 ||

Boatswains || — || — || 1 | — | — ||

Gunner || — || — || 1 | 1 | — ||

Carpenter || — || — || 1 | 1 | — ||

Sail-maker || — || — || 1 | — | — ||

Clerk to Captain || || || | | ||

or Commanding || || || | | ||

Officer || 1 || 1 || 1 | 1 | 1 ||

Clerk to Commander|| || || | | ||

Clerk to Purser || || || | | ||

Yeoman || 1 || 1 || 1 | 1 | 1 ||

Armorer || — || — || 1 | 1 | — ||

Ship’s Steward || 1 || 1 || 1 | 1 | 1 ||

Master at Arms || — || — || 1 | 1 | — ||

Boatswain’s Mates || 2 || 2 || 3 | 2 | 1 ||

Gunner’s Mates || 1 || 1 || 1 | — | 1 ||

Carpenter’s Mates || 1 || 1 || 1 | — | 1 ||

Sail-maker’s Mates|| 1 || 1 || 1 | 1 | — ||

Ship’s Cook || 1 || 1 || 1 | 1 | — ||

Coxswain || — || — || — | — | — ||

Quarter-Masters || 3 || 3 || 4 | 3 | 2 ||

Quarter-Gunners || 2 || 2 || 4 | 2 | — ||

Captains of || || || | | ||

Forecastle || 1 || 1 || 2 | 2 | — ||

Captains of Tops || 2 || 1 || 4 | — | — ||

Captains of || || || | | ||

Afterguard || 1 || 1 || 2 | — | — ||

Captains of Hold || 1 || 1 || 1 | 1 | — ||

Cooper || 1 || 1 || 1 | 1 | — ||

Painter || — || — || — | — | — ||

Armorer’s Mate || 1 || 1 || — | — | — ||

Surgeon’s Steward || 1 || 1 || 1 | 1 | — ||

Ship’s Corporal || 1 || 1 || 1 | — | 1 ||

Master of Band || — || — || — | — | — ||

Cabin Steward || 1 || 1 || 1 | 1 | 1 ||

Cabin Cook || 1 || 1 || 1 | 1 | 1 ||

Ward-room-Steward || — || — || 1 | 1 | 1 ||

Ward-room Cook || — || — || 1 | 1 | 1 ||

Seamen || 15 || 15 || 40 | 10 | 8 ||

Ordinary Seamen || 15 || 15 || 40 | 10 | 8 ||

Landsmen and Boys || 16 || 16 || 30 | 12 | 8 ||

Musicians, First || || || | | ||

Class || — || — || — | — | — ||

Musicians, Second || || || | | ||

Class || — || — || — | — | — ||

Chief Engineer || — || — || 1 | 1 | — ||

First Assistant || || || | | ||

Engineer || — || — || 2 | 1 | 1 ||

Second Assistant || || || | | ||

Engineer || — || — || 2 | 2 | 1 ||

Third Assistant || || || | | ||

Engineer || — || — || 2 | 1 | 1 ||

Firemen || — || — || 18 | 8 | 2 ||

Coal Heavers || — || — || 18 | 4 | 3 ||

++--------++-----------++------+------+------++

Total, excepting || || || | | ||

Marines || 80 || 79 || 209 | 85 | 50 ||

++--------++-----------++------+------+------++

|| || || | | ||

MARINES. || || || | | ||

|| || || | | ||

Captains || || || | | ||

Lieutenants || — || — || — | — | — ||

Sergeants || — || — || 2 | 1 | — ||

Corporals || — || — || 2 | 2 | — ||

Drummers || — || — || 1 | — | — ||

Fifers || — || — || 1 | — | — ||

Privates || — || — || 20 | 12 | — ||

++--------++-----------++------+------+------++

Total Marines || — || — || 26 | 15 | — ||

++--------++-----------++------+------+------++

Total complements || 80 || 79 || 235 | 100 | 50 ||

==================++========================++=======++===================

|| =Receiving Vessels.= || ||

------------------++------------------------++-------++

||Ships| | || ||

=Rank || of | | || =PAY ||

or || the | | || PER ||

Ratings.= ||Line.|Frigates.|Smaller.||MONTH.=||=Remarks.=

------------------++-----+---------+--------++-------++-------------------

Captain || 1 | | || ||}

|| | | || ||}

Commander || | | || ||}

Lieutenants || 4 | | || ||}

Master || 1 | | || ||} (_a_) To act as

Surgeon || 1 | | || ||} Watch Officers if

Purser || 1 | | || ||} necessary.

Chaplain[41] || 1 | | || ||}

Professor of || | | || ||}

Mathematics || 1 | | || As ||}

Passed or other || | | || reg- ||}

Assistant Surgeons|| 1 | | || u- ||}

Passed and other || | | || la- ||}

Midshipmen || 6 | | || ted ||}

Boatswains || 1 | | || by ||}

Gunner || 1 | | || law. ||}

Carpenter || 1 | | || ||}

Sail-maker || 1 | | || ||}

Clerk to Captain || | | || ||}

or Commanding || | | || ||}

Officer || | | || ||}

Clerk to Commander|| | | || ||}

Clerk to Purser || | By | By || ||}

Yeoman || 1 | spe- | spe- || ||YEOMEN. $40 in

Armorer || 1 | cial | cial || ||Ships of the Line;

Ship’s Steward || 1 | or- | or- || $18 ||35 in Frigates; 25

Master at Arms || 1 | der. | der. || 19 ||in Sloops; 18 in

Boatswain’s Mates || 2 | — | — || 19 ||smaller.

Gunner’s Mates || — | — | — || 19 ||ARMORER. $25 in

Carpenter’s Mates || — | — | — || 19 ||Ships of the

Sail-maker’s Mates|| — | — | — || 15 ||Line; 20 in

Ship’s Cook || 1 | — | — || 18 ||Frigates; 15 in

Coxswain || — | — | — || 18 ||Sloops.

Quarter-Masters || — | — | — || 18 ||

Quarter-Gunners || — | — | — || 15 ||

Captains of || | | || ||

Forecastle || — | | || 18 ||

Captains of Tops || — | By | By || 15 ||

Captains of || | spe- | spe- || ||

Afterguard || — | cial | cial || 15 ||

Captains of Hold || — | or- | or- || 15 ||

Cooper || — | der. | der. || 15 ||

Painter || — | | || 15 ||

Armorer’s Mate || — | | || 15 ||

Surgeon’s Steward || — | | || 18 ||

Ship’s Corporal || 1 | — | — || 15 ||

Master of Band || — | — | — || 18 ||

Cabin Steward || 1 | — | — || 18 ||

Cabin Cook || 1 | — | — || 15 ||

Ward-room-Steward || 1 | — | — || 18 ||

Ward-room Cook || 1 | — | — || 15 ||

Seamen || 10 | — | — || 12 ||

Ordinary Seamen || 20 | — | — || 10 ||

Landsmen and Boys || 40 | — | — || 9 ||For landsmen, and

Musicians, First || | | || ||$8 to $6 for

Class || — | — | — || 12 ||boys.

Musicians, Second || | | || ||

Class || — | — | — || 10 ||

Chief Engineer || — | — | — || ||}

First Assistant || | | || ||}

Engineer || — | — | — || ||}

Second Assistant || | | || ||}

Engineer || — | — | — || ||}

Third Assistant || | | || ||}

Engineer || — | — | — || ||}

Firemen || — | | || ||}

Coal Heavers || — | | || As ||}

++-----+ | || reg- ||}

Total, excepting || | | || u- ||}

Marines || 106 | By | By || la- ||}

++-----+ spe- | spe- || ted ||}

|| | cial | cial || by ||}

MARINES. || | or- | or- || law. ||}

|| | der. | der. || ||}

Captains || | | || ||}

Lieutenants || 1 | — | — || ||}

Sergeants || 3 | — | — || ||}

Corporals || 3 | — | — || ||}_Note._—Special

Drummers || 1 | — | — || ||}complements will

Fifers || 1 | — | — || ||}be designated by

Privates || 31 | — | — || ||}the Department,

++-----+ | || || for vessels

Total Marines || 40 | | || || which do not

++-----+ | || || fall under any

Total complements || 146 | | || || regular class.

[41] Razees and Frigates having the Commander of a Squadron on board,

are also entitled to a Chaplain.

NOTE.--Vessels in which the Commander of a Squadron is embarked, may

bear, as supernumeraries in addition to her complement, by order of

such commander, one Lieutenant, one Clerk, one Coxswain, one Cabin

Cook, one Cabin Steward, one Seaman, and two Ordinary Seamen.

The number allowed, is not to be exceeded in any rating, without

the authority of the Secretary of the Navy, unless to make good

deficiencies in some superior rating. And vessels, when otherwise

ready for sea, are not to be detained on account of deficiencies in

their complements, if the whole number of Petty Officers and persons

of inferior rating, shall be equal to nine-tenths of the whole number

allotted as their complements. The total number is not to be exceeded

without the direction or sanction of the Secretary of the Navy.

COMMODORE C. MORRIS, _Chief of Bureau, Const., Equip. and

Repairs_.

COMMODORE L. WARRINGTON, _Chief of Bureau, Docks and Yards_.

COMMODORE W. M. CRANE, _Chief of Bureau, Ordnance and Hydrography_.

COMMODORE W. B. SHUBRICK, _Chief of Bureau, Provision and Clothing_.

SURGEON THOMAS HARRIS, _Chief of Bureau, Medicine and Surgery_.

The foregoing Table of Complements of Officers and Crews for U. S.

Vessels of War, is approved, and will be hereafter regarded as the

guide, by which Vessels of War of all classes are to be prepared for

sea; excepting that, when there shall be in a Squadron a Frigate, or

Vessel of larger class, a Captain of Marines shall be detailed for duty

as Commanding Officer of the _Marine Guard_ on board said Ship.

J. Y. MASON, _Secretary of the Navy_.

=517.--A Table of Spars, &c., for all Classes of Vessels, U. S. N.=

======================++=========================================++

|| =Ships of the Line.= ||

++-----------------------------------------++

|| TWO DECKS. ||

+++-------------------+--------------------++

|| 1st Class. | 2d Class. ||

++-------+-----+------+-------+-----+------++

=Names of the || |Diam-| Mast-| |Diam-| Mast-||

different Spars.= ||Length.|eter.| head.|Length.|eter.| head.||

----------------------++-------+-----+------+-------+-----+------++

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.||

Main Mast ||124.6 | 40.2| 20. |117. | 6.8| 20. ||

Main Top-mast || 70. | 21.5| 12. | 70. | 21.5| 12. ||

Main Top-gallant Mast || 35. | 12. | — | 35. | 12. | — ||

Main Royal Mast || 23.6 | — | — | 23.6 | — | — ||

Main Flag Pole || 9.³⁄₄| 4. | — | 9.³⁄₄| 4. | — ||

|| | | | | | ||

Fore mast ||115. | 36.8| 8. |105. | 34. | 18. ||

Fore Top-mast || 63. | 21.5| 10.6 | 63. | 21.5| 10.6 ||

Fore Top-gallant Mast || 32. | 12. | — | 32. | 12. | — ||

Fore Royal Mast || 21.4 | — | — | 21.4 | — | — ||

Fore Flag Pole || 8.6 | 4. | — | 8.6 | 4. | — ||

|| | | | | | ||

Mizen Mast ||105. | 26.5| 16. | 98. | 26. | 16. ||

Mizen Top-mast || 55. | 15.8| 9. | 53. | 15.3| 9. ||

Mizen Top-gallant Mast|| 29. | 9.8| — | 29. | 9.8| — ||

Mizen Royal Mast || 19.4 | — | — | 19.4 | — | — ||

Mizen Flag Pole || 7.9 | 3.7| — | 7.9 | 3.7| — ||

|| | | | | | ||

|| | | Yard | | | Yard ||

|| | | Arm. | | | Arm. ||

Main Yard ||107.6 | 25.7| 5. |105. | 25.3| 5. ||

Main Top-sail Yard || 78. | 19.5| 6.6 | 77. | 19.2| 6.6 ||

Main Top-gallant Yard || 52. | 11.8| 2. | 49. | 11.2| 2. ||

Main Royal Yard || 36. | 7.2| 1.6 | 35.1 | 7. | 1.6 ||

|| | | | | | ||

Fore Yard || 96. | 23. | 5. | 90. | 21.6| 4. ||

Fore Top-sail Yard || 71. | 17.8| 6. | 67. | 16.8| 5.6 ||

Fore Top-gallant Yard || 46. | 10.7| 2. | 45. | 10.5| 2. ||

Fore Royal Yard || 33. | 6.6| 1.6 | 30.5 | 6.1| 1.3 ||

|| | | | | | ||

Cross-jack Yard || 80. | 16. | 7.6 | 76. | 15.2| 7.6 ||

Mizen Top-sail Yard || 53. | 11.1| 4.6 | 49.6 | 10.2| 4. ||

Mizen Top-gallant Yard|| 33. | 6.6| 1.6 | 32. | 6.4| 1.6 ||

Mizen Royal Yard || 23. | 4.6| 1. | 21. | 4.2| .11||

|| | | | | | ||

Sprit-sail Yard || | | | | | ||

|| | | | | | ||

Bow-sprit || 78. | — | — | 72. | — | — ||

Jib-boom || 60. | 17.8| — | 54. | 16. | — ||

Flying Jib-boom || 61. | 12. | — | 56. | 11. | — ||

Pole || 9. | — | — | 9. | — | — ||

======================++====================++

|| ||

++ ++

|| ||

++ ||

|| =Razees.= ||

++-------+-----+------++

=Names of the || |Diam-| Mast-||

different Spars.= ||Length.|eter.| head.||

----------------------++-------+-----+------++

|| Ft.In.|Inch.|Ft.In.||

Main Mast ||113. | 36.8| 20. ||

Main Top-mast || 70. | 21.5| 12. ||

Main Top-gallant Mast || 35. | 12. | — ||

Main Royal Mast || 23.6 | — | — ||

Main Flag Pole || 9.³⁄₄| 4. | — ||

|| | | ||

Fore mast ||101. | 34. | 18. ||

Fore Top-mast || 63. | 21.5| 10.6 ||

Fore Top-gallant Mast || 32. | 12. | — ||

Fore Royal Mast || 21.4 | — | — ||

Fore Flag Pole || 8.6 | 4. | — ||

|| | | ||

Mizen Mast || 94. | 26. | 16. ||

Mizen Top-mast || 53. | 15.3| 9. ||

Mizen Top-gallant Mast|| 29. | 9.8| — ||

Mizen Royal Mast || 19.4 | — | — ||

Mizen Flag Pole || 7.9 | 3.7| — ||

|| | | ||

|| | | Yard ||

|| | | Arm. ||

Main Yard ||105. | 25.3| 5. ||

Main Top-sail Yard || 77. | 19.2| 6.6 ||

Main Top-gallant Yard || 49. | 11.2| 2. ||

Main Royal Yard || 35.1 | 7. | 1.6 ||

|| | | ||

Fore Yard || 90. | 21.6| 4. ||

Fore Top-sail Yard || 67. | 16.8| 5.6 ||

Fore Top-gallant Yard || 45. | 10.5| 2. ||

Fore Royal Yard || 30.5 | 6.1| 1.3 ||

|| | | ||

Cross-jack Yard || 76. | 15.2| 7.6 ||

Mizen Top-sail Yard || 49.6 | 10.2| 4. ||

Mizen Top-gallant Yard|| 32. | 6.4| 1.6 ||

Mizen Royal Yard || 21. | 4.2| .11||

|| | | ||

Sprit-sail Yard || | | ||

|| | | ||

Bow-sprit || 72. | — | — ||

Jib-boom || 54. | 16. | — ||

Flying Jib-boom || 56. | 11. | — ||

Pole || 9. | — | — ||

======================++=========================================++

|| =Frigates.= ||

++--------------------+--------------------++

|| | ||

++ | ||

|| 1st Class. | 2d Class. ||

++-------+-----+------+-------+-----+------++

=Names of the || |Diam-| Mast-| |Diam-| Mast-||

different Spars.= ||Length.|eter.| head.|Length.|eter.| head.||

----------------------++-------+-----+------+-------+-----+------++

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.||

Main Mast || 105. | 34. | 18. | 95. | 30.8| 16. ||

Main Top-mast || 63. | 19.3| 9.7 | 56. | 17.4| 9.6 ||

Main Top-gallant Mast || 32. | 11. | — | 29. | 10. | — ||

Main Royal Mast || 21.8 | — | — | 19.4 | — | — ||

Main Flag Pole || 8.8 | 4. | — | 7.9 | 3.5| — ||

|| | | | | | ||

Fore mast || 95. | 30.8| 16. | 86. | 27.9| 14.6 ||

Fore Top-mast || 56. | 19.3| 9.6 | 51. | 17.4| 8.4 ||

Fore Top-gallant Mast || 29. | 11. | — | 25.8 | 10. | — ||

Fore Royal Mast || 19.4 | — | — | 17.1 | — | — ||

Fore Flag Pole || 7.9 | 4. | — | 6.10| 3.5| — ||

|| | | | | | ||

Mizen Mast || 87. | 24.8| 12.4 | 79. | 21. | 11. ||

Mizen Top-mast || 46.4 | 13.3| 6.8 | 41. | 11.8| 6. ||

Mizen Top-gallant Mast|| 24.6 | 8. | — | 21. | 7. | — ||

Mizen Royal Mast || 16.4 | — | — | 14. | — | — ||

Mizen Flag Pole || 6.6 | 3.6| — | 5.7 | 3.3| — ||

|| | | | | | ||

|| | | Yard | | | Yard ||

|| | | Arm. | | | Arm. ||

Main Yard || 95. | 22.6| 4.9 | 86.6 | 20. | 4.4 ||

Main Top-sail Yard || 71.6 | 17.8| 6. | 65. | 15.5| 5.5 ||

Main Top-gallant Yard || 44. | 10.2| 2. | 40. | 9. | 2. ||

Main Royal Yard || 30. | 6. | 1.6 | 27. | 5.4| 1.3 ||

|| | | | | | ||

Fore Yard || 84. | 20.2| 4.6 | 76. | 17.9| 4. ||

Fore Top-sail Yard || 62. | 15.5| 5.3 | 57. | 13.6| 5. ||

Fore Top-gallant Yard || 41. | 9.3| 2. | 38. | 8.5| 2. ||

Fore Royal Yard || 27. | 5.4| 1.3 | 25. | 5. | 1. ||

|| | | | | | ||

Cross-jack Yard || 66. | 13.2| 7. | 64. | 12.8| 7. ||

Mizen Top-sail Yard || 46. | 9.5| 4. | 41. | 8.5| 4. ||

Mizen Top-gallant Yard|| 30. | 6. | 1.6 | 26. | 5.2| 1.4 ||

Mizen Royal Yard || 19. | 3.8| 9. | 16. | 3.2| .8 ||

|| | | | | | ||

Sprit-sail Yard || | | | | | ||

|| | | | | | ||

Bow-sprit || 66. | — | — | 60. | — | — ||

Jib-boom || 50. | 14.8| — | 45. | 13.5| — ||

Flying Jib-boom || 54. | 10.8| — | 45. | 9. | — ||

Pole || 8.8 | — | — | 7.9 | — | — ||

======================++==========================================

|| =Sloops.=

++--------------------+--------------------+

|| | |

++ | |

|| 1st Class. | 2d Class. |

++-------+-----+------+-------+-----+------+

=Names of the || |Diam-| Mast-| |Diam-| Mast-|

different Spars.= ||Length.|eter.| head.|Length.|eter.| head.|

----------------------++-------+-----+------+-------+-----+------+

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.|

Main Mast || 80. | 25.8| 14. | 75. | 24.2| 12. |

Main Top-mast || 47. | 14.8| 7. | 45. | 14.5| 6.9 |

Main Top-gallant Mast || 24. | 8. | — | 22. | 7.5| — |

Main Royal Mast || 16. | — | — | 14.8 | — | — |

Main Flag Pole || 6.5 | 3.5| — | 6. | 3. | — |

|| | | | | | |

Fore mast || 72. | 23.3| 12. | 67.6 | 21.8| 11. |

Fore Top-mast || 43. | 14.6| 6.9 | 42. | 14.5| 6.4 |

Fore Top-gallant Mast || 23. | 8.3| — | 21. | 7. | — |

Fore Royal Mast || 15.4 | — | — | 14. | — | — |

Fore Flag Pole || 6. | 3.5| — | 5.7 | 3. | — |

|| | | | | | |

Mizen Mast || 66. | 18. | 10. | 63.9 | 16. | 10. |

Mizen Top-mast || 37. | 11. | 6. | 32. | 9.9| 5. |

Mizen Top-gallant Mast|| 20. | 6.5| — | 16. | 5.3| — |

Mizen Royal Mast || 13.4 | — | — | 10.8 | — | — |

Mizen Flag Pole || 5.2 | 3.3| — | 4.3 | 2.8| — |

|| | | | | | |

|| | | Yard | | | Yard |

|| | | Arm. | | | Arm. |

Main Yard || 75. | 17.5| 3.9 | 67.6 | 15.9| 4. |

Main Top-sail Yard || 56. | 13.4| 5. | 52.2 | 12.6| 5. |

Main Top-gallant Yard || 37. | 8.4| 2. | 34. | 7.6| 2. |

Main Royal Yard || 25. | 5. | 1. | 22.9 | 4.5| 9. |

|| | | | | | |

Fore Yard || 65. | 15.2| 3.3 | 60.9 | 14.1| 3.8 |

Fore Top-sail Yard || 49. | 11.5| 4.8 | 46. | 11.1| 5. |

Fore Top-gallant Yard || 32. | 7.3| 1.9 | 30.6 | 6.8| 1.9 |

Fore Royal Yard || 22. | 4.4| 9. | 20.6 | 4.1| 8. |

|| | | | | | |

Cross-jack Yard || 53. | 10.6| 4.9 | 51.10 | 10.4| 4. |

Mizen Top-sail Yard || 36.6 | 7.6| 3.6 | 34.8 | 7.3| 3.3 |

Mizen Top-gallant Yard|| 22.6 | 4.5| 1.4 | 22. | 4.4| 1.3 |

Mizen Royal Yard || 15. | 3. | .6 | 14. | 2.8| .6 |

|| | | | | | |

Sprit-sail Yard || | | | | | |

|| | | | | | |

Bow-sprit || 50. | — | — | 48. | — | — |

Jib-boom || 38. | 11.2| — | 34.6 | 10. | — |

Flying Jib-boom || 40. | 8. | — | 38.9 | 7.8| — |

Pole || 6.5 | — | — | 6. | — | — |

======================++====================

|| =Sloops.=

++--------------------

||

++

|| 3d Class.

++-------+-----+------

=Names of the || |Diam-| Mast-

different Spars.= ||Length.|eter.| head.

----------------------++-------+-----+------

|| Ft.In.|Inch.|Ft.In.

Main Mast || 72. | 24.2| 12.

Main Top-mast || 45. | 14.5| 6.9

Main Top-gallant Mast || 22. | 7.5| —

Main Royal Mast || 14.8 | — | —

Main Flag Pole || 6. | 3. | —

|| | |

Fore mast || 64.6 | 21.8| 11.

Fore Top-mast || 42. | 14.5| 6.4

Fore Top-gallant Mast || 21. | 7. | —

Fore Royal Mast || 14. | — | —

Fore Flag Pole || 5.7 | 3. | —

|| | |

Mizen Mast || 60.9 | 16. | 10.

Mizen Top-mast || 32. | 9.9| 5.

Mizen Top-gallant Mast|| 16. | 5.3| —

Mizen Royal Mast || 10.8 | — | —

Mizen Flag Pole || 4.3 | 2.8| —

|| | |

|| | | Yard

|| | | Arm.

Main Yard || 67.6 | 15.9| 4.

Main Top-sail Yard || 52.2 | 12.6| 5.

Main Top-gallant Yard || 34. | 7.6| 2.

Main Royal Yard || 22.9 | 4.5| .9

|| | |

Fore Yard || 60.9 | 14.1| 3.8

Fore Top-sail Yard || 46. | 11.1| 5.

Fore Top-gallant Yard || 30.6 | 6.8| 1.9

Fore Royal Yard || 20.6 | 4.1| .8

|| | |

Cross-jack Yard || 51.10| 10.4| 4.

Mizen Top-sail Yard || 34.8 | 7.3| 3.3

Mizen Top-gallant Yard|| 22. | 4.4| 1.3

Mizen Royal Yard || 14. | 2.8| .6

Sprit-sail Yard || | |

|| | |

Bow-sprit || 46. | — | —

|| | |

Jib-boom || 34.6 | 10. | —

Flying Jib-boom || 38.9 | 7.8| —

Pole || 6. | — | —

========================++=====================

||=Ships of the Line.=

++--------------------+

|| |

|| +

|| THREE DECKS. |

++-------+-----+------+

|| | |Length|

=Names of the || |Diam-| of |

different Spars.= ||Length.|eter.| Pole.|

------------------------++-------+-----+------+

|| Ft.In.|Inch.|Ft.In.|

Main Gaff || 33. | 8.2| — |

M’n Top-mast Studding- || | | |

sail Boom || 55. | 11.5| — |

Yard for Main Topmast || | | |

Studding-sail || 24. | 4.8| — |

Main Top-gallant || | | |

Studd’g-sail Boom || 41. | 8.6| — |

Yard for Main Top- || | | |

gallant Studding-sail || 24. | 4.8| — |

|| | | |

Fore Gaff || 37. | 9.2| — |

Lower Swinging Boom || 65. | 13. | — |

Yard for Lower Studding-|| | | |

sail || 32.6 | 6.5| — |

Fore Top-mast Studding- || | | |

sail Boom || 50. | 10.5| — |

Yard for Fore Top-mast || | | |

Studding-sail || 31. | 6.2| — |

Fore Top-gall’t || | | |

Studding-sail Boom || 37.6 | 7.8| — |

Yard for Fore Top- || | | |

gallant Studding-sail || 22. | 4.4| — |

|| | | |

Spanker Boom || 60. | 12.5| — |

Ring-tail Boom || 30. | 6. | — |

Mizen Gaff || 38. | 9.4| 5. |

|| | | |

Square-sail Boom || — | — | — |

Yard for Square-sail || — | — | — |

Jack Gaff || 17. | 6. | — |

Dolphin Striker || 22. | 9. | 3. |

========================++=========================================++

|| =Ships of the Line.= ||

++-----------------------------------------++

|| TWO DECKS. ||

||--------------------+--------------------++

|| 1st Class. | 2d Class. ||

++-------+-----+------+-------+-----+------++

|| | |Length| | |Length||

=Names of the || |Diam-| of | |Diam-| of ||

different Spars.= ||Length.|eter.| Pole.|Length.|eter.| Pole.||

------------------------++-------+-----+------+-------+-----+------++

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.||

Main Gaff || 33. | 8.2| — | 30. | 7.4| — ||

M’n Top-mast Studding- || | | | | | ||

sail Boom || 53.9 | 11. | — | 52.6 | 11. | — ||

Yard for Main Topmast || | | | | | ||

Studding-sail || 24. | 4.8| — | 23.6 | 4.7| — ||

Main Top-gallant || | | | | | ||

Studd’g-sail Boom || 39. | 8.2| — | 38. | 6.8| — ||

Yard for Main Top- || | | | | | ||

gallant Studding-sail || 24. | 4.8| — | 23.6 | 4.7| — ||

|| | | | | | ||

Fore Gaff || 37. | 9.2| — | 36. | 8.8| — ||

Lower Swinging Boom || 60. | 12. | — | 58. | 11.6| — ||

Yard for Lower Studding-|| | | | | | ||

sail || 30. | 6. | — | 29. | 5.8| — ||

Fore Top-mast Studding- || | | | | | ||

sail Boom || 48. | 10. | — | 45. | 9.4| — ||

Yard for Fore Top-mast || | | | | | ||

Studding-sail || 29.9 | 6. | — | 28. | 5.6| — ||

Fore Top-gall’t || | | | | | ||

Studding-sail Boom || 35. | 7.4| — | 33.6 | 7. | — ||

Yard for Fore Top- || | | | | | ||

gallant Studding-sail || 21. | 4.2| — | 20.6 | 4. | — ||

|| | | | | | ||

Spanker Boom || 60. | 12.5| — | 57. | 11.8| — ||

Ring-tail Boom || 30. | 6. | — | 28.6 | 5.7| — ||

Mizen Gaff || 38. | 9.4| 5. | 35. | 8.6| 5. ||

|| | | | | | ||

Square-sail Boom || — | — | — | — | — | — ||

Yard for Square-sail || — | — | — | — | — | — ||

Jack Gaff || 16. | 5.5| — | 16. | 5.5| — ||

Dolphin Striker || 20. | 8.5| 3. | 20. | 8.5| 3. ||

========================++====================++

|| ||

++ ++

|| ||

|| ||

|| =Razees.= ||

++-------+-----+------++

|| | |Length||

=Names of the || |Diam-| of ||

different Spars.= ||Length.|eter.| Pole.||

------------------------++-------+-----+------++

|| Ft.In.|Inch.|Ft.In.||

Main Gaff || 30. | 7.4| — ||

M’n Top-mast Studding- || | | ||

sail Boom || 52.6 | 11. | — ||

Yard for Main Topmast || | | ||

Studding-sail || 23.6 | 4.7| — ||

Main Top-gallant || | | ||

Studd’g-sail Boom || 38. | 6.8| — ||

Yard for Main Top- || | | ||

gallant Studding-sail || 23.6 | 4.7| — ||

|| | | ||

Fore Gaff || 36. | 8.8| — ||

Lower Swinging Boom || 58. | 11.6| — ||

Yard for Lower Studding-|| | | ||

sail || 29. | 5.8| — ||

Fore Top-mast Studding- || | | ||

sail Boom || 45. | 9.4| — ||

Yard for Fore Top-mast || | | ||

Studding-sail || 28. | 5.6| — ||

Fore Top-gall’t || | | ||

Studding-sail Boom || 33.6 | 7. | — ||

Yard for Fore Top- || | | ||

gallant Studding-sail || 20.6 | 4. | — ||

|| | | ||

Spanker Boom || 57. | 11.8| — ||

Ring-tail Boom || 28.6 | 5.7| — ||

Mizen Gaff || 35. | 8.6| 5. ||

|| | | ||

Square-sail Boom || — | — | — ||

Yard for Square-sail || — | — | — ||

Jack Gaff || 16. | 5.5| — ||

Dolphin Striker || 20. | 8.5| 3. ||

========================++=========================================++

|| =Frigates.= ||

++--------------------+--------------------++

|| | ||

|| | ||

|| 1st Class. | 2d Class. ||

++-------+-----+------+-------+-----+------++

|| | |Length| | |Length||

=Names of the || |Diam-| of | |Diam-| of ||

different Spars.= ||Length.|eter.| Pole.|Length.|eter.| Pole.||

------------------------++-------+-----+------+-------+-----+------++

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.||

Main Gaff || 28.6 | 7.1| — | 27. | 6.8 | — ||

M’n Top-mast Studding- || | | | | | ||

sail Boom || 47.6 | 9.9| — | 43.3 | 9. | — ||

Yard for Main Topmast || | | | | | ||

Studding-sail || 20. | 4. | — | 18. | 3.6 | — ||

Main Top-gallant || | | | | | ||

Studd’g-sail Boom || 35.9 | 7.4| — | 32.6 | 6.8 | — ||

Yard for Main Top- || | | | | | ||

gallant Studding-sail || 20. | 4. | — | 18. | 3.6 | — ||

|| | | | | | ||

Fore Gaff || 33.6 | 8.3| — | 33. | 8.2 | — ||

Lower Swinging Boom || 51.3 | 10.2| — | 46.3 | 9.2 | — ||

Yard for Lower Studding-|| | | | | | ||

sail || 25.6 | 5. | — | 23. | 4.6 | — ||

Fore Top-mast Studding- || | | | | | ||

sail Boom || 42. | 8.8| — | 38. | 8. | — ||

Yard for Fore Top-mast || | | | | | ||

Studding-sail || 25.9 | 5.2| — | 23.6 | 4.7 | — ||

Fore Top-gall’t || | | | | | ||

Studding-sail Boom || 31. | 6.5| — | 28.6 | 6. | — ||

Yard for Fore Top- || | | | | | ||

gallant Studding-sail || 18.6 | 3.7| — | 17. | 3.4 | — ||

|| | | | | | ||

Spanker Boom || 50. | 10.5| — | 45. | 9.5 | — ||

Ring-tail Boom || 25. | 5. | — | 22.6 | 4.5 | — ||

Mizen Gaff || 32. | 7.8| 4.6| 30. | 7.4 | 4.6 ||

|| | | | | | ||

Square-sail Boom || — | — | — | — | — | — ||

Yard for Square-sail || — | — | — | — | — | — ||

Jack Gaff || 14. | 4.2| — | 14. | 4.2 | — ||

Dolphin Striker || 18. | 7.5| 2. | 18. | 7.5 | 2. ||

========================++==========================================

|| =Sloops.=

++--------------------+--------------------+

|| | |

|| | |

|| 1st Class. | 2d Class. |

++-------+-----+------+-------+-----+------+

|| | |Length| | |Length|

=Names of the || |Diam-| of | |Diam-| of |

different Spars.= ||Length.|eter.| Pole.|Length.|eter.| Pole.|

------------------------++-------+-----+------+-------+-----+------+

|| Ft.In.|Inch.|Ft.In.| Ft.In.|Inch.|Ft.In.|

Main Gaff || 19.5 | 5. | — | 17. | 4.4 | — |

M’n Top-mast Studding- || | | | | | |

sail Boom || 37.6 | 7.8 | — | 33.9 | 7. | — |

Yard for Main Topmast || | | | | | |

Studding-sail || 16.6 | 3.3 | — | 15. | 3. | — |

Main Top-gallant || | | | | | |

Studd’g-sail Boom || 28. | 5.8 | — | 26. | 5.4 | — |

Yard for Main Top- || | | | | | |

gallant Studding-sail || 16.6 | 3.3 | — | 15. | 3. | — |

|| | | | | | |

Fore Gaff || 26. | 6.4 | — | 25. | 6.2 | — |

Lower Swinging Boom || 42. | 8.4 | — | 40.9 | 8.2 | — |

Yard for Lower Studding-|| | | | | | |

sail || 21. | 4.2 | — | 20.4 | 4. | — |

Fore Top-mast Studding- || | | | | | |

sail Boom || 32.6 | 6.8 | — | 30.3 | 6.4 | — |

Yard for Fore Top-mast || | | | | | |

Studding-sail || 19.10| 4. | — | 18. | 3.6 | — |

Fore Top-gall’t || | | | | | |

Studding-sail Boom || 24.6 | 5.2 | — | 23. | 4.9 | — |

Yard for Fore Top- || | | | | | |

gallant Studding-sail || 14. | 3.3 | — | 13.6 | 2.7 | — |

|| | | | | | |

Spanker Boom || 35. | 7.7 | — | 34. | 7.4 | — |

Ring-tail Boom || 17.6 | 3.5 | — | 17. | 3.4 | — |

Mizen Gaff || 28. | 6.8 | 4. | 26. | 6.4 | 4. |

|| | | | | | |

Square-sail Boom || — | — | — | — | — | — |

Yard for Square-sail || — | — | — | — | — | — |

Jack Gaff || 13. | 3.7 | — | 11. | 3.2 | — |

Dolphin Striker || 15. | 7. | 2. | 14. | 6.3 | 1.8 |

========================++====================

|| =Sloops.=

++--------------------

||

||

|| 3d Class.

++-------+-----+------

|| | |Length

=Names of the || |Diam-| of

different Spars.= ||Length.|eter.| Pole.

------------------------++-------+-----+------

|| Ft.In.|Inch.|Ft.In.

Main Gaff || 17. | 4.4 | —

M’n Top-mast Studding- || | |

sail Boom || 33.9 | 7. | —

Yard for Main Topmast || | |

Studding-sail || 15. | 3. | —

Main Top-gallant || | |

Studd’g-sail Boom || 26. | 5.4 | —

Yard for Main Top- || | |

gallant Studding-sail || 15. | 3. | —

|| | |

Fore Gaff || 25. | 6.2 | —

Lower Swinging Boom || 40.9 | 8.2 | —

Yard for Lower Studding-|| | |

sail || 20.4 | 4. | —

Fore Top-mast Studding- || | |

sail Boom || 30.3 | 6.4 | —

Yard for Fore Top-mast || | |

Studding-sail || 18. | 3.6 | —

Fore Top-gall’t || | |

Studding-sail Boom || 23. | 4.9 | —

Yard for Fore Top- || | |

gallant Studding-sail || 13.6 | 2.7 | —

|| | |

Spanker Boom || 34. | 7.4 | —

Ring-tail Boom || 17. | 3.4 | —

Mizen Gaff || 26. | 6.4 | 4.

|| | |

Square-sail Boom || — | — | —

Yard for Square-sail || — | — | —

Jack Gaff || 11. | 3.2 | —

Dolphin Striker || 14. | 6.3 | 1.8

========================++====================++====================++

|| =Brigs.= || =Brigantines.= ||

++-------+-----+------++-------+-----+------++

=Names of the || |Diam-| Mast-|| |Diam-| Mast-||

different Spars.= ||Length.|eter.| head.||Length.|eter.| head.||

------------------------++-------+-----+------++-------+-----+------++

|| Ft.In.|Inch.|Ft.In.|| Ft.In.|Inch.|Ft.In.||

Main Mast || 72.2 | 22.6| 12.2 || 76. | 20. | 8. ||

Main Top-mast || 40.6 | 12.6| 6.9 || 21. | 6.3| — ||

Main Top-gallant Mast || 20.3 | 7.2| — || 14. | 5.2| — ||

Main Royal Mast || 13.4 | — —| 6.6 || | | ||

Main Flag Pole || 5.4 | 2.5| — || 5.4 | — —| 6. ||

Fore Mast || 64.8 | 22. | 11.3 || 55. | 18.7| 9.2 ||

Fore Top-mast || 40.6 | 12.6| 6.9 || 32.6 | 10.4| 5.6 ||

Fore Top-gall’t Mast || 20.3 | 7.2| — || 18.3 | 6.8| — ||

Fore Royal Mast || 13.6 | — | — || 12. | | ||

Fore Flag Pole || 5.4 | 2.5| — || 5. | — | — ||

Mizen Flag Pole || — | — | — || — | — | — ||

|| | | Yard || | | Yard ||

|| | | Arm. || | | Arm. ||

Main Yard || 59.6 | 14. | 3. || 35.6 | 8. | 2.9 ||

Main Top-sail Yard || 44.7 | 10.6| 3.8 || 24.6 | 5.5| 1.4 ||

Main Top-gal’t Yard || 28.4 | 6.5| 1.4 || 16.3 | 3.2| 9. ||

Main Royal Yard || 18.11| 3.6| 9. || | | ||

Fore Yard || 59.6 | 14. | 3. || 45. | 10.1| 2.9 ||

Fore Top-sail Yard || 44.7 | 10.7| 3.8 || 33.6 | 7.7| 3. ||

Fore Top-gall’t Yard || 28.4 | 6.5| 1.4 || 22. | 4.5| 1.6 ||

Fore Royal Yard || 18.11| 4. | 9. || 14.9 | 3. | 9. ||

Sprit-sail Yard || | | || | | ||

Bow-sprit || 42. | — | — || 17.6 | Outb’rd. ||

Jib-boom || 32.5 | 9.5| — || 14. | Outb’rd. ||

Flying Jib-boom || 34.5 | 6.8| — || 12. | Outb’rd. ||

Pole || 5.4 | — | — || 3.4 | | ||

|| | | L’gth|| | | L’gth||

|| | | Pole.|| | | Pole.||

Main Gaff || 39.8 | 9.8| 5. || 25. | 8.5| 5. ||

M’n Top-mast Studding- || | | || | | ||

sail Boom || 29. | 6. | || | | ||

Yard for Main Top-mast || | | || | | ||

Studding-sail || 12.10| 2.6| || | | ||

Main Top-gallant || | | || | | ||

Studd’g-sail Boom || 22.3 | 4.6| || | | ||

Yard for Main Top-gal’t || | | || | | ||

Studding-sail || 12.10| 2.6| || | | ||

Fore Gaff || 25. | 6.2| — || 24. | 8. | — ||

Lower Swinging Boom || 31.6 | 6.4| — || 22. | 4.6| — ||

Yard for Lower Studding-|| | | || | | ||

sail || 15.3 | 3. | — || 11. | 2.6| — ||

Fore Top-mast Studding- || | | || | | ||

sail Boom || 29.9 | 6.2| — || 22.6 | 4.8| — ||

Yard for Fore Top-mast || | | || | | ||

Studding-sail || 18.7 | 3.8| — || 13.9 | 3. | — ||

Fore Top-gall’t || | | || | | ||

Studding-sail Boom || 22.3 | 4.7| — || 16.9 | 3.6| — ||

Yard for Fore Top- || | | || | | ||

gall’nt Studd’g-sail || 12.10| 2.6| — || 9.6 | 2. | — ||

Spanker Boom || 59.6 | 13. | — || 50. | 11. | — ||

Square-sail Boom || — | — | — || — | — | — ||

Yard for Square-sail || — | — | — || — | — | — ||

Jack Gaff || 9. | 3. | — || 9. | 3. | — ||

========================++====================++====================

|| =Schooners.= ||

++-------+-----+------++

=Names of the || |Diam-| Mast-||

different Spars.= ||Length.|eter.| head.||=Remarks.=

------------------------++-------+-----+------++--------------------

|| Ft.In.|Inch.|Ft.In.||

Main Mast || 78.8 | 20.3| 8. ||

Main Top-mast || 26.2 | 7.5| ||

Main Top-gallant Mast || 13.1 | 5. | ||

Main Royal Mast || | | ||

Main Flag Pole || 2.5 | — | ||{Diameter at the

Fore Mast || 75.8 | 21.3| 8. ||{Truck.

Fore Top-mast || 26.2 | 7.5| ||

Fore Top-gall’t Mast || 13.1 | 5. | ||

Fore Royal Mast || | | ||{Diameter at the

Fore Flag Pole || 6. | 2.5| — ||{Truck.

Mizen Flag Pole || — | — | — ||{Diameter at the

|| | | Yard ||Truck.

|| | | Arm. ||

Main Yard || | | ||

Main Top-sail Yard || | | ||

Main Top-gal’t Yard || | | ||

Main Royal Yard || | | ||

Fore Yard || 50. | 11.3| 2.6 ||

Fore Top-sail Yard || 33.4 | 7.4| 2.6 ||

Fore Top-gall’t Yard || 22.2 | 4.5| 1. ||

Fore Royal Yard || | | ||

Sprit-sail Yard || | | ||

Bow-sprit || 29.1 | 18. | ||

Jib-boom || 37. | 11. | ||

Flying Jib-boom || | | ||{Poles to the M’n

Pole || | | ||{Gaffs of Brigs,

|| | | L’gth||{Brigantines and

|| | | Pole.||{Sch’ners are not

Main Gaff || 25. | 8.5| 5. ||{included in the

M’n Top-mast Studding- || | | ||{lengths given.

sail Boom || | | ||

Yard for Main Top-mast || | | ||

Studding-sail || | | ||

Main Top-gallant || | | ||

Studd’g-sail Boom || | | ||

Yard for Main Top-gal’t || | | ||

Studding-sail || | | ||

Fore Gaff || 25. | 8. | ||

Lower Swinging Boom || 22. | 4.6| ||

Yard for Lower Studding-|| | | ||

sail || 11. | 2.6| ||

Fore Top-mast Studding- || | | ||

sail Boom || 25. | 5.3| ||

Yard for Fore Top-mast || | | ||

Studding-sail || 14.2 | 3. | ||

Fore Top-gall’t || | | ||

Studding-sail Boom || 16.8 | 3.6| ||

Yard for Fore Top- || | | ||

gall’nt Studd’g-sail || 10.1 | 2.2| ||

Spanker Boom || 50. | 11. | ||{Length for Brigs

Square-sail Boom || 45. | 9.7| ||{and Schooners gov’d

Yard for Square-sail || 22.8 | 5. | ||{by Steeve of

Jack Gaff || 9. | 3. | ||{Bowsprit.

=A Cordage Table of Feet and Fathoms.=

=======+=======+=======+=======+=======+=======+=======+=======+

=Feet.=|=Fath.=|=Feet.=|=Fath.=|=Feet.=|=Fath.=|=Feet.=|=Fath.=|

-------+-------+-------+-------+-------+-------+-------+-------+

30 | 5 0 | 155 | 25 5 | 280 | 46 4 | 405 | 67 3 |

35 | 5 5 | 160 | 26 4 | 285 | 47 3 | 410 | 68 2 |

40 | 6 4 | 165 | 27 3 | 290 | 48 2 | 415 | 69 1 |

45 | 7 3 | 170 | 28 2 | 295 | 49 1 | 420 | 70 0 |

50 | 8 2 | 175 | 29 1 | 300 | 50 0 | 425 | 70 5 |

55 | 9 1 | 180 | 30 0 | 305 | 50 5 | 430 | 71 4 |

60 | 10 0 | 185 | 30 5 | 310 | 51 4 | 435 | 72 3 |

65 | 10 5 | 190 | 31 4 | 315 | 52 3 | 440 | 73 2 |

70 | 11 4 | 195 | 32 3 | 320 | 53 2 | 445 | 74 1 |

75 | 12 3 | 200 | 33 2 | 325 | 54 1 | 450 | 75 0 |

80 | 13 2 | 205 | 34 1 | 330 | 55 0 | 455 | 75 5 |

85 | 14 1 | 210 | 35 0 | 335 | 55 5 | 460 | 76 4 |

90 | 15 0 | 215 | 35 5 | 340 | 56 4 | 465 | 77 3 |

95 | 15 5 | 220 | 36 4 | 345 | 57 3 | 470 | 78 2 |

100 | 16 4 | 225 | 37 3 | 350 | 58 2 | 475 | 79 1 |

105 | 17 3 | 230 | 38 2 | 355 | 59 1 | 480 | 80 0 |

110 | 18 2 | 235 | 39 1 | 360 | 60 0 | 485 | 80 5 |

115 | 19 1 | 240 | 40 0 | 365 | 60 5 | 490 | 81 4 |

120 | 20 0 | 245 | 40 5 | 370 | 61 4 | 495 | 82 3 |

125 | 20 5 | 250 | 41 4 | 375 | 62 3 | 500 | 83 2 |

130 | 21 4 | 255 | 42 3 | 380 | 63 2 | 505 | 84 1 |

135 | 22 3 | 260 | 43 2 | 385 | 64 1 | 510 | 85 0 |

140 | 23 2 | 265 | 44 1 | 390 | 65 0 | 515 | 85 5 |

145 | 24 1 | 270 | 45 0 | 395 | 65 5 | 520 | 86 4 |

150 | 25 0 | 275 | 45 5 | 400 | 66 4 | 525 | 87 3 |

=======+=======+=======+=======+=======+=======+=======+=======+

+=======+=======+=======+=======+=======+=======

|=Feet.=|=Fath.=|=Feet.=|=Fath.=|=Feet.=|=Fath.=

+-------+-------+-------+-------+-------+-------

| 530 | 88 2 | 655 | 109 1 | 780 | 130 0

| 535 | 89 1 | 660 | 110 0 | 785 | 130 5

| 540 | 90 0 | 665 | 110 5 | 790 | 131 4

| 545 | 90 5 | 670 | 111 4 | 795 | 132 3

| 550 | 91 4 | 675 | 112 3 | 800 | 133 2

| 555 | 92 3 | 680 | 113 2 | 805 | 134 1

| 560 | 93 2 | 685 | 114 1 | 810 | 135 0

| 565 | 94 1 | 690 | 115 0 | 815 | 135 5

| 570 | 95 0 | 695 | 115 5 | 820 | 136 4

| 575 | 95 5 | 700 | 116 4 | 825 | 137 3

| 580 | 96 4 | 705 | 117 3 | 830 | 138 2

| 585 | 97 3 | 710 | 118 2 | 835 | 139 1

| 590 | 98 2 | 715 | 119 1 | 840 | 140 0

| 595 | 99 1 | 720 | 120 0 | 845 | 140 5

| 600 | 100 0 | 725 | 120 5 | 850 | 141 4

| 605 | 100 5 | 730 | 121 4 | 855 | 142 3

| 610 | 101 4 | 735 | 122 3 | 860 | 143 2

| 615 | 102 3 | 740 | 123 2 | 865 | 144 1

| 620 | 103 2 | 745 | 124 1 | 870 | 145 0

| 625 | 104 1 | 750 | 125 0 | 875 | 145 5

| 630 | 105 0 | 755 | 125 5 | 880 | 146 4

| 635 | 105 5 | 760 | 126 4 | 885 | 147 3

| 640 | 106 4 | 765 | 127 3 | 890 | 148 2

| 645 | 107 3 | 770 | 128 2 | 895 | 149 1

| 650 | 108 2 | 775 | 129 1 | 900 | 150 0

+=======+=======+=======+=======+=======+=======

_Weight of Cables of 120 fathoms from 3 to 25 inches._

Three inch cable weighs 252 pounds; 3¹⁄₂ inch, 336 pounds; 4, 448;

4¹⁄₂, 560; 5, 700; 5¹⁄₂, 840; 6, 1008; 6¹⁄₂, 1176; 7, 1340; 7¹⁄₂, 1568;

8, 1792; 8¹⁄₂, 2016; 9, 2268; 9¹⁄₂, 2520; 10, 2800; 10¹⁄₂, 3080; 11,

3388; 11¹⁄₂, 3696; 12, 4032; 12¹⁄₂, 4368; 13, 4732; 13¹⁄₂, 5056; 14,

5480; 14¹⁄₂, 5880; 15, 6328; 15¹⁄₂, 6720; 16, 7168; 16¹⁄₂, 7616; 17,

8092; 17¹⁄₂, 8568; 18, 9072; 18¹⁄₂, 9520; 19, 10108; 19¹⁄₂, 10640; 20,

11200; 20¹⁄₂, 11760; 21, 12348; 21¹⁄₂, 12936; 22, 13452; 22¹⁄₂, 14168;

23, 14840; 23¹⁄₂, 15456; 24, 16128; 25, 17500.

=518.--A Table showing the Dimensions of Materials, used in

constructing Tops, Trestle-trees, Cross-trees, and Caps, U. S. N.=

===================++=================================================++

|| =Ships of the Line.= ||

++------------------------+------------------------++

|| FORE AND MAIN TOP. | MIZEN TOP. ||

++--------+-------+-------+--------+-------+-------++

|| | Thick-|Tapered| | Thick-|Tapered||

=Dimensions ||Breadth,| ness, | to |Breadth,| ness, | to ||

of Tops.= || Inches.|Inches.|Inches.| Inches.|Inches.|Inches.||

-------------------++--------+-------+-------+--------+-------+-------++

Plank in two thick-|| | | | | | ||

nesses (if White || | | | | | ||

Pine) || — | 1¹⁄₂ | — | — | 1¹⁄₅ | — ||

Plank in two thick-|| | | | | | ||

nesses (if Yellow || | | | | | ||

Pine) || — | 1¹⁄₄ | — | — | 1 | — ||

Rim of White Oak || 13 | 2¹⁄₂ | — | 10 | 1³⁄₄ | — ||

Lubber-board of || | | | | | ||

White Oak || 9 | 3 | — | 8 | 2¹⁄₂ | — ||

Battons of White || | | | | | ||

Oak || 3¹⁄₂ | 3¹⁄₂ | 2¹⁄₂ | 3 | 2³⁄₄ | 2 ||

Iron Plates || 5 | ¹⁄₂ | — | 4¹⁄₂ | ⁷⁄₁₆ | — ||

Upper Cross-trees || — | 6¹⁄₄ | 4 | — | 5 | 3¹⁄₂ ||

===================++=================================================++

|| =Frigates.= ||

++------------------------+------------------------++

|| FORE AND MAIN TOP. | MIZEN TOP. ||

++--------+-------+-------+--------+-------+-------++

|| | Thick-|Tapered| | Thick-|Tapered||

=Dimensions ||Breadth,| ness, | to |Breadth,| ness, | to ||

of Tops.= || Inches.|Inches.|Inches.| Inches.|Inches.|Inches.||

-------------------++--------+-------+-------+--------+-------+-------++

Plank in two thick-|| | | | | | ||

nesses (if White || | | | | | ||

Pine) || — | 1¹⁄₄ | — | — | 1 | — ||

Plank in two thick-|| | | | | | ||

nesses (if Yellow || | | | | | ||

Pine) || — | 1¹⁄₈ | — | — | ⁷⁄₈ | — ||

Rim of White Oak || 11 | 2 | — | 8 | 1¹⁄₄ | — ||

Lubber-board of || | | | | | ||

White Oak || 8 | 2³⁄₄ | — | 7 | 1³⁄₄ | — ||

Battons of White || | | | | | ||

Oak || 3 | 3 | 2 | 2¹⁄₂ | 2¹⁄₂ | 1¹⁄₂ ||

Iron Plates || 4¹⁄₂ | ⁷⁄₁₆ | — | 4 | ³⁄₈ | — ||

Upper Cross-trees || — | 5¹⁄₂ | 3¹⁄₂ | — | 4 | 3 ||

===================++=================================================++

|| =Sloops.= ||

++------------------------+------------------------++

|| FORE AND MAIN TOP. | MIZEN TOP. ||

++--------+-------+-------+--------+-------+-------++

|| | Thick-|Tapered| | Thick-|Tapered||

=Dimensions ||Breadth,| ness, | to |Breadth,| ness, | to ||

of Tops.= || Inches.|Inches.|Inches.| Inches.|Inches.|Inches.||

-------------------++--------+-------+-------+--------+-------+-------++

Plank in two thick-|| | | | | | ||

nesses (if White || | | | | | ||

Pine) || — | 1 | — | — | ⁷⁄₈ | — ||

Plank in two thick-|| | | | | | ||

nesses (if Yellow || | | | | | ||

Pine) || — | ⁷⁄₈ | — | — | ³⁄₄ | — ||

Rim of White Oak || 9 | 1¹⁄₂ | — | 6 | 1 | — ||

Lubber-board of || | | | | | ||

White Oak || 7 | 2 | — | 5 | 1¹⁄₄ | — ||

Battons of White || | | | | | ||

Oak || 2¹⁄₂ | 2¹⁄₂ | 1¹⁄₂ | 2 | 2 | 1¹⁄₄ ||

Iron Plates || 4 | ³⁄₈ | — | 3¹⁄₂ | ⁵⁄₁₆ | — ||

Upper Cross-trees || — | 4¹⁄₂ | 3 | — | 3¹⁄₂ | 2¹⁄₂ ||

===================++========================

|| =Brigs.=

++------------------------

|| FORE AND MAIN TOP.

++--------+-------+-------

|| | Thick-|Tapered

=Dimensions ||Breadth,| ness, | to

of Tops.= || Inches.|Inches.|Inches.

-------------------++--------+-------+-------

Plank in two thick-|| | |

nesses (if White || | |

Pine) || — | ⁷⁄₈ | —

Plank in two thick-|| | |

nesses (if Yellow || | |

Pine) || — | ³⁄₄ | —

Rim of White Oak || 7 | 1¹⁄₄ | —

Lubber-board of || | |

White Oak || 6 | 1³⁄₄ | —

Battons of White || | |

Oak || 2 | 2 | 1¹⁄₄

Iron Plates || 3¹⁄₂ | ⁵⁄₁₆ | —

Upper Cross-trees || — | 4 | 2¹⁄₂

NOTE.--The Breadth of Upper Cross-trees, same as lower.

NOTE.--These Cross-trees to be fayed down over the Battons, and

secured to the Lower Cross-trees by bolts at each end, and by four

Staples and Toggles, so that they may be readily removed when it is

necessary to lift the top. The Strap and Eye-bolts for the lower lifts

to be placed on the caps, abreast of the middle of the Top-mast hole.

PROPORTIONS FOR TOPS, TRESTLE-TREES, CROSS-TREES AND CAPS.

MAIN TOP.--_Breadth._ One-half the moulded breadth of beam.

FORE TOP.--Nine-tenths of Main Top.

MIZEN TOP.--Four-fifths of Fore Top.

All Tops must be in length two-thirds of their breadth, and must be

made light, with upper Cross-trees upon the Top over the lower ones,

fayed down on the Battons and keyed together.

LOWER TRESTLE-TREES.--_Length._ The length of their respective Tops.

_Depth._ Three-fifths of their respective masts

at the partners.

_Breadth or Thickness._ One-half their depth.

LOWER CROSS-TREES.--_Length._ Breadth of their respective Tops.

_Breadth._ Breadth of their respective

Trestle-trees.

_Depth or Thickness._ Two-thirds of their breadth.

The kedge-anchor · 第 12 / 16 章