CASE 5.

PASSING DOWN BETWEEN TWO LINES OF VESSELS AT ANCHOR, AND DESTROYING THEM

ON EITHER SIDE.

In this case, it would be impossible to fire at the torpedo vessel for

fear of injury to their friends. Two or more torpedo vessels following

each other with preconcerted signals would cause great destruction.

[Illustration: Plate 8.

Kell Bros. Lith. London.

Instructions for the Management of Harvey's Sea Torpedo · 第 26 / 38 题