CHAPTER XIV.

HEAVING-TO BY COUNTER-BRACING. SPEAKING. SOUNDING. HEAVING THE LOG.

COUNTER-BRACING.--This is done whenever, with a breeze, a vessel wishes

to remain stationary, for the purpose of speaking another vessel,

sounding, lowering a boat, or the like. If you do not wish to stop your

way entirely, haul up the mainsail, square the main yards aback,

keeping the fore and cross-jack yards full, and the foresail, spanker

and jib set. If you wish to stop her way still more, back the

cross-jack yards also, haul up the foresail, and put the helm a-lee.

She will then fall off and come to, which you may regulate by the jib

and spanker sheets; and she may be ranged a little ahead, or deadened,

by filling or backing the cross-jack yards.

You may, on the other hand, back the head yards and fill the after

yards. The former method is called heaving-to with the maintopsail to

the mast, and the latter, with the foretopsail to the mast.

SPEAKING.--When two vessels speak at sea, the one to windward heaves

her maintopsail to the mast, and the one to leeward her fore. This is

in order that the weather one may the more readily fill without falling

off so as to run afoul of the other, and that the lee one may box her

head off and keep clear of the ship to windward. The weather one either

throws all aback and drops astern, or fills her after yards and shoots

ahead. The lee one shivers her after yards and boxes off.

If the weather ship comes too near the lee one, before the latter has

time to wear, the weather ship squares her head yards, drops her

mainsail, braces her cross-jack yards sharp aback, and puts her helm

a-weather. This gives her sternway, and the after sails and helm keep

her to the wind.

If three vessels communicate at sea, the weather and middle ones back

their main topsails, and the lee one her fore; then, in case of

necessity, the weather one fills her after yards and shoots ahead, the

middle one throws all aback and drops astern, and the lee one shivers

her after sails and falls off.

SOUNDING.--The marks upon the lead-lines have been given previously, at

page 17. To sound with the hand-lead, a man stands in the weather main

channels with a breast-rope secured to the rigging, and throws the lead

forward, while the vessel has headway on. If the depth corresponds with

the marks upon the line, as if it is 5, 7, or 10 fathoms, he calls out,

"By the _mark five_!" &c. If it is a depth the fathoms of which have no

mark upon the line, as 6, 8, or 9, he calls out, "By the _deep six_!"

&c. If he judges the depth to be a quarter or a half more than a

particular fathom, as, for instance, 5, he calls out, "And a quarter,"

or, "And a half, five!" &c. If it is 5 and three quarters, he would

say, "Quarter less six!" and so on.

TO SOUND BY THE DEEP-SEA-LEAD.--Have the line coiled down in a tub or

rack, clear for running, abreast of the main rigging. Carry the end of

the line forward on the weather side, outside of everything, to the

cat-head or the spritsail yard-arm, and bend it to the lead, which must

be armed with tallow. One man holds the lead for heaving, and the

others range themselves along the side, at intervals, each with a coil

of the line in his hand. An officer, generally the chief mate, should

stand by to get the depth. All being ready, the word is given, "_Stand

by! Heave!_" As soon as the man heaves the lead, he calls out, "_Watch,

ho! Watch!_" and each man, as the last fake of the coil goes out of his

hand, repeats, "_Watch, ho! Watch!_" The line then runs out until it

brings up by the lead's being on bottom, or until there is enough out

to show that there is no bottom to be reached. The officer notes the

depth by the line, which is then snatched, and the men haul it aboard,

and coil it away fair. If the lead has been on the bottom, the arming

of tallow will bring up some of it; by which the character of the

soundings may be ascertained.

The soundings, however, cannot be taken until the vessel's way has been

stopped or deadened. For this purpose, before heaving the lead, either

luff up and keep all shaking, or brace aback the main or mizzen

topsail, or both, according to your headway, keeping the head yards

full. If you are going free with studdingsails set, you may clew up the

lower and boom-end the topmast studdingsails, bring her up to the wind,

and keep the sails lifting, without getting them aback.

It has been laid down as a rule, that if the vessel sags much to

leeward, as when under short sail in a gale of wind, pass the line from

the weather side round the stern, clear of everything, and heave the

lead from the lee side; otherwise she would leave the lead too far to

windward for measurement, or for recovering it again. But in this mode

there is great danger of the line getting caught on the bottom or at

the rudder-heel. It must be very deep water if a vessel cannot be

managed so as to get soundings to windward.

HEAVING THE LOG.--One man holds the log-reel, upon which the log-line

is wound, another holds the glass, and the officer squares the chip;

and, having coiled up a little of the stray line, he throws the chip

overboard astern, or from the lee quarter. As he throws the chip, he

calls out, "Watch!" To which the man with the glass answers, "Watch."

As soon as the mark for the stray-line goes off the reel, he calls out,

"Turn!" and the man turns the glass, answering, "Turn," or "Done." The

instant the sand has run out, he calls, "Out!" or "Stop!" and the

officer stops the line and notes the marks. It is then wound up again

on the reel.

The Seaman's Friend Containing a treatise on practical seamanship, with plates, a dictionary of sea terms, customs and usages of the merchant service · 第 14 / 18 章