- DIVER
- Pearl seeker
- Louganis, e.g.
- One trying not to make a splash
- Member of the board?
- One with a tank
- Andrea Doria visitor
- Wet suit wearer
- Greg Louganis, e.g.
- Aquacade employee
- One looking for pearls, perhaps
- Greg Louganis
- Louganis, for one
- Frogman
- Frogman, e.g.
- Sunken-treasure seeker
- Scuba user
- One going down
- Snorkel user
- Summer Olympics competitor
- Sunken ship explorer
- Underwater explorer
- Louganis, notably
- Deep-sea explorer
- Sea explorer
- Olympic athlete
- Springboard performer
- Certain pool athlete
- Treasure hunter, perhaps
- Navy specialist
- Loon or coot
- One working under pressure
- Reef explorer
- Pool competitor
- He goes overboard frequently
- Worker under water.
- Submarine: Slang.
- Springboard expert.
- Grebe or loon.
- Olympic contestant.
- Athlete of a sort.
- Pool star.
- Skin ___.
- Swan expert.
- Deep-sea ___
- Skin or pearl
- Underwater man
- Cousteau crewman
- Cousteau employee
- Dick of "Tender Is the Night"
- Greg Louganis is one
- School visitor?
- One who works under pressure
- Navy Seal, e.g.
- Summer Olympics athlete
- Examiner of sunken ships, perhaps
- One going under
- One studying coral composition, say
- Scuba ___
- Van Halen "___ Down"
- '82 Van Halen album "___ Down"
- Wet Olympic competitor
- Certain Olympian
- Jackknife maker
- Pool athlete who aptly crosses the first 5 letters of 30-Down
- Ocean explorer
- Olympic competitor
- Visitor to shipwrecks
- Coral reef visitor
- Shipwreck explorer
- Olympian Melissa Wu, e.g.
- Scuba enthusiast
- Jackknife user?
- Gold medalist David Boudia, e.g.
- Wu Minxia with five Olympic gold medals, e.g.
