| Answer | Crossword Clue |
|---|---|
| SCUBA | Equipment for deep diving |
| AIRLINE | Diving equipment. |
| AQUALUNG | Diving equipment developed by Jacques Cousteau |
| AQUALUNG | Diving equipment co-invented by Jacques Cousteau |
| UNDERPRESSURE | ...deep-sea diving? |
| SCUBAS | Does deep diving |
| GANNET | Deep-diving bird |
| DESCENDS | Does deep-sea diving |
| BEEBE | Deep-sea diving pioneer |
| ECHOSOUNDER | Aid in deep diving |
