The boats carry an 18-inch torpedo tube amidships and a 47-millimetre rapid-fire gun on the forward deck.
The most typical feature of this boat was the fact that it carried a torpedo tube for Whitehead torpedoes.
If it becomes necessary, I will volunteer to be shot out of the torpedo tube.
They carried but one torpedo tube and two extra torpedoes and had a radius of action of but 300 miles.
He moves his boat so that the torpedo tube at her bow points directly towards the Birmingham.
The early submarines had as a rule only one torpedo tube and were incapable of carrying more than two or three torpedoes.
But Mado kept firm hold of his torpedo tube, and Carr fingered the ray pistol at his belt.
The scoundrels can use the torpedo tube to get rid of Holcomb, and if Holcomb can't swim he'll be in plenty of danger.
Being slammed through a torpedo tube isn't a very pleasant experience.
The two main sets of electric motors are underneath the boards, in the stern, where we have a third torpedo tube.