Related Clues:
- One going down
- Pearl seeker
- Summer Olympics athlete
- One goes down and ruddy well comes up around six
- Up to six in the red, so he's got to get down to it
- I have taken the plunge and had the doctor around
- I have the doctor round to take the plunge
- Certain Olympian
- One going under
- Examiner of sunken ships, perhaps
- //www.crosswordgiant.com/crossword-clue/1252911/
- Drive out the pearl-fisher...
- A penguin, perhaps - one of several!
- Person operating under water
- Waterbird