| Answer | Crossword Clue |
|---|---|
| submarines | A submersible craft of any kind |
| submarine | A submersible craft of any kind |
| bathyscaphes | A manned submersible vessel of a kind used by the French deep-sea explorer Auguste Piccard (1884û1962) |
| bathyscaphe | A manned submersible vessel of a kind used by the French deep-sea explorer Auguste Piccard (1884û1962) |
| submersibles | A small boat or other craft of this kind, esp. one designed for research and exploration |
