Aiming at the white wake of the subs periscope he let go a depth bomb.
"Might as well wish for a depth bomb," Ross began and then stopped.
At any instant, however, the Logan could be expected to leap forward, dropping the depth bomb at just the right moment.
Pass word to Mr. Briggs to stand by ready to drop a depth bomb.
Some of the mortars were Y-shaped and held a depth ...