Related Clues:
- Sort of diver in South Island
- Tube needed to be below the surface
- Self-contained underwater breathing apparatus (acronym)
- Aqualung
- Breathing tube taking nitrogen and oxygen right through half of body's frame
- Take the tube to the Serpentine, say?
- Reserve catching cold needs a breather
- Breathing aid man's set up on boat out East
- Skin-diving apparatus sold originally on island
- Swimmer's air tube
- Marine equipment son's taken to island
- Diver's air-tube
- - - -diving
- - - -diver
- Junior reporter in South Africa takes a breather