- 5
- 2
- 4
- 9
- 2
- 2
- 4
- 3
- 1
- 12
- 1
- 0
- 1
- 0
- 2
- 7
- 1
- 1
- 4
- 2
- 2
- 15
- 5
- 1
- 4
- 4
- 11
- 11
- 15
Muck diving gets its name from the sediment that lies at the bottom of many dive sites – a frequently muddy or “mucky” environment. Other than muddy sediment, the muck dive substrate may consist of dead coral skeletons, discarded fishing equipment, tires and other man-made garbage