Related Clues:
- Skin-diver's device
- Frogman's gear
- Aquatic acronym
- Apparatus with a wetsuit
- Do some reef exploration
- Diving device
- Go deep, in a way
- Recreational device that holds 35-Down
- Underwater diver's gear
- Deep-sea diving gear
- Type of diving
- Activity suggested by the last parts of 17- and 53-Across and 11- and 25-Down
- Diving gear coming from South Caribbean island
- Type of diving ducks finally seen on island
- Enjoy some rays?