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Let us take you for a virtual tour of the Sea Dweller III! 
During the fall of 2020, we pulled the boat out of the water and gave her such an incredible makeover, you're sure to be surprised on your first visit! 



At 50 feet (15.25 meters) long, and a 17 feet (5.2 meters) wide, the Sea Dweller III is one of the most comfortable boats in Key Largo!  She's wider than a Newton and has more room on her bow to lay out and enjoy the sun on the ride out to the reef - most boats don't even let you on the bow while underway!  Kick back, relax, and let us take you to the magnificent Key Largo Reefs and Wrecks in comfort!

We are proud to say we have the largest marine head in the Keys, and a full sized toilet bowl...  For those of you who like to do you business with some leg room, this is your boat!  The Sea Dweller III is equipped with the only split ladder in Key Largo - for those choppy or strong current days, allowing you to keep your fins on and climb aboard.  The Ladder also is great for adaptive divers, and our reinforced swim platform and open bow concept allows Sea Dwellers to accommodate all types of divers and snorkelers.

Powered by twin Cummins QSB 6.7 motors, she's sure to get you to the reef quickly and safely.  As the ONLY Marine Management Vessel in the Florida Keys, she is unique in offering the best in comfort and accessibility. 

Interested in Night Dives?  The Sea Dweller III's custom LED lighting is sure to impress you and your family!


Join us on the Sea Dweller III for your next dive or Snorkel Tours, Scuba Instruction, or Underwater Weddings in Key Largo, FL...

Sea Dwellers Dive Center
The name you know and trust since 1974!