| Answer | Crossword Clue |
|---|---|
| oceanaut | an aquanaut (a skin-diver) |
| oceanauts | OCEANAUT, an aquanaut (a skin-diver) |
| aquanauts | AQUANAUT, a skin-diver |
| aquanaut | a skin-diver |
| wetsuit | a close-fitting suit made of material (as sponge rubber) that is worn (as by a skin diver) especially in cold water to retain body heat and that traps a thin layer of water against the body |
| OCEANAUT | Skin-diver |
