| Answer | Crossword Clue |
|---|---|
| lungful | device enabling individuals abandoning a submarine to rise to the surface |
| paravane | underwater defensive device against mines, consisting of a pair of torpedo-shaped vanes towed at the bow of a ship, usually a minesweeper, by cables that can cut the cable of a moored mine, causing the mine to rise to the surface, where it can be destroye |
