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SS United States to be sunk as largest artificial reef

divemagazine.com5 points2 comments
Screenshot of SS United States to be sunk as largest artificial reef

The SS United States, once the world’s fastest passenger liner, is scheduled to be scuttled in the Gulf of Mexico in November, about 22 nautical miles southwest of Destin-Fort Walton Beach, Florida. Built in 1951 for passenger service and possible military use, it set a transatlantic speed record on its maiden voyage in 1952. Commercial aviation and high operating costs ended its ocean career in 1969. After decades laid up and deteriorating, the ship was acquired by Okaloosa County for an estimated $1 million reef project, leaving Philadelphia in 2025 for preparation in Mobile, Alabama.

Hazardous-material removal and inspections are complete, all 128 fuel and lubricant tanks have been emptied and certified safe, and PCB-contaminated paint and coverings have been removed. The county has also secured regulatory approval and surveyed the seabed. Controlled flooding, rather than explosives, is intended to settle the 302-metre ship upright at about 55 metres deep; its upper decks should lie 17-18 metres below the surface. Openings will allow access for divers and marine life, while unsafe compartments will be sealed. The vessel will surpass the USS Oriskany as the largest ship deliberately sunk to create an artificial reef. Officials expect it to support marine habitat and local diving and fishing, with researchers monitoring its environmental effects. Funnels and other salvaged features are destined for a planned land-based museum.

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