Related Clues:

• Shorten, as a sail
• Nemo's home
• Place for scuba diving
• Site of many a shipwreck
• Scuba venue
• *Cal ___
• Scuba site
• Coral mass
• Coral --
• Boat-bottom bumper
• Yachting hazard
• Shipwreck site
• Atoll feature
• ___ shark
• Erosion by-product