Related Clues:

• Keel scraper
• Predatory sort
• Wreck site
• Remora's ride
• Type of knot
• Coral habitat
• Snorkler's interest
• Snorkeling spot
• Mariner's peril
• Diver's place
• Site of a wreck, perhaps
• Where a yacht might run aground
• Ocean obstacle
• Sea hazard
• Snorkeling destination, perhaps