United States Marathon Key Florida Keys Straits of Florida Florida Gulf of Mexico North America	edit Delta Shoal & The Barge Also known as Delta Shoal, The Barge LOG A DIVE

Water Sea (Salt water) Features Wreck, Coral Reef, Snorkel / Free-dive Friendly Depth 8.4 m (avg) 20 m (max) Diver Level All Divers
Training Photography Videography Wreck Coral Reef Technical Recreation Exploration