They were in the minefield now. Every instant the men inside, listening, waited for a projection on the hull to catch on a wire and drag the root’s explosive bulb down. In the control-room, Grayson, his breath coming in fast shallow gasps, stared at the depth gauge—seventy … eighty … ninety-five!
The Naval War Series by J E Macdonnell
Stand By to Ram Target Unidentified Battle Ensign Enemy in Sight Command Alarm—E-Boats! The Weak Link Presumed Sunk Mutiny! Coffin Island Frogman Killer Ship Night Encounter The Secret Weapon Target Battleship Dive! Dive! Dive