SS United States Slips Beneath the Gulf on Veterans Day, Becoming the World's Largest Artificial Reef

The SS United States, the record-setting ocean liner that once carried presidents, royalty and celebrities across the Atlantic, settled onto the floor of the Gulf of Mexico on Wednesday, Nov. 11, after a slow sinking that stretched from early afternoon into the night off Florida's Panhandle. The 990-foot ship now rests roughly 22 nautical miles southwest of Destin, WEAR-TV reported, and Okaloosa County has turned it into the world's largest artificial reef ^[4][2].

The sinking began at about 1 p.m. Central time, Reuters reported, and for hours the waterline crept up the rusted hull only inches at a time ^[1]. The sun went down with the ship still mostly above the surface ^[1]. Once seawater reached the lower decks, the descent sped up: livestream footage showed the liner listing to port, rolling gently and slipping out of sight, according to Reuters ^[1].

The date itself carried meaning. The sinking had been planned for Thursday, Nov. 12, but officials moved it up a day because strong winds were forecast, Fox Weather reported ^[3]. Okaloosa County Board Chairman Trey Goodwin said the change in plans "has given this historic occasion an especially meaningful date," adding that the county would honor the ship's legacy on Veterans Day, according to ABC7 ^[6].

An Hours-Long Goodbye

Official deployment began around 1:40 p.m. Central time, and shortly before 5 p.m. officials said all valves were open and the sinking was officially underway, 6abc Philadelphia reported in its live coverage ^[5]. In a 5:47 p.m. update, officials said the ship was fully flooded ^[5]. Organizers had estimated that once the interior filled, the liner would need 30 to 60 minutes to reach the seabed, Reuters reported ^[1].

Dozens of tugboats and recreational boats carrying onlookers and safety crews surrounded the ship as it was towed to the site, according to Reuters ^[1]. Conditions had to be just right. Okaloosa County spokesman Nick Tomecek explained that with a reef this large, "she's so big that the wind is actually a factor," Fox Weather reported, and officials required sustained winds below 17 mph and waves under 3 feet ^[3].

No explosives were used. Crews cut holes in the hull and decks so the ship would go down level, and they opened passageways through 12 interior decks for marine life, Reuters reported ^[1]. During about a year of preparation at a shipyard in Mobile, Alabama, workers stripped out fuel, wiring and other environmentally unsafe materials, coordinating with the Environmental Protection Agency and the Florida Department of Environmental Protection, CBS News reported ^[2]. The ship's two smokestacks had been removed before the final tow ^[1].

The liner is expected to sit upright about 180 feet down, with its upper deck roughly 50 feet below the surface, according to Reuters ^[1], while 6abc put the top deck at about 60 feet ^[5].

A Record That Still Stands

The SS United States was built after World War II by United States Lines together with the federal government, and it was designed so it could be converted into a troop carrier if the nation needed one, Fox Weather reported ^[3]. According to the SS United States Conservancy, the ship could carry 14,000 service members 10,000 miles without refueling ^[3]. CBS News reported that its design was so advanced that the Pentagon kept it secret ^[2].

Related Florida University Board to Vote Friday on Exception to Ban on Students in the Country Illegally

On its 1952 maiden voyage, the ship crossed the Atlantic in 3 days and 10 hours, setting a transatlantic speed record for an ocean liner that has never been broken, Fox Weather reported, citing the Historic American Engineering Record ^[3]. The conservancy says the liner reached 44 mph in sea trials, far beyond the roughly 28 mph typical of modern cruise ships ^[3].

Over its career, the ship carried more than a million passengers, according to Fox Weather ^[3]. CBS News reported that they included presidents, royalty, celebrities and CBS broadcaster Walter Cronkite ^[2]. Warren Jones, a conservancy board member who sailed on the liner as an 8-year-old in 1961, recalled that it moved so fast it was almost dangerous for a small boy to step out on deck ^[3][1].

The rise of commercial air travel ended its working life, and the ship was retired in 1969, Reuters reported ^[1]. It was designated for the National Register of Historic Places in 1999, according to ABC7 ^[6].

Decades in Philadelphia and the Fight to Save Her

The ship arrived in Philadelphia in 1996 and stayed docked on the Delaware River waterfront for decades as plan after plan to restore it fell through, CBS News reported ^[2]. The SS United States Conservancy worked for years to keep the liner from the scrapyard before selling it to Okaloosa County, Reuters reported ^[1]. The county paid about $1 million for the ship in 2024, according to CBS News ^[2]. It left Philadelphia in February 2025 for the Mobile shipyard ^[3].

Not everyone was at peace with the outcome. "Obviously this isn't the end the conservancy wanted," Jones told 6abc, explaining that the group had hoped to repurpose the ship for mixed-use development ^[5]. A last-minute legal challenge, which argued that federal regulators had not adequately weighed environmental and historic preservation concerns, was turned down by a federal judge, the station reported ^[5]. Susan Gibbs, granddaughter of the ship's designer, William Francis Gibbs, said its legacy endures in a different form ^[5].

Watching from an observation boat on Wednesday, Jones said he took comfort in seeing the ship settle on the Gulf floor, "embraced by the sea," Reuters reported ^[1]. The conservancy plans to open a museum about the ship in Destin, according to Fox Weather ^[3].

What Comes Next for Divers and the Coast

Okaloosa County's reef project cost about $13 million, paid for with tourist tax revenue, CBS News reported ^[2], while 6abc put the figure at $13.5 million ^[5]. County leaders are counting on the wreck to make the Panhandle a year-round destination for divers, and local dive businesses expect a rush. "I think it's going to be like Disney World," Jocelyn Collins, general manager of Emerald Coast Scuba, told CBS News, predicting that visitors will line up for underwater photos ^[2].

Divers will have to wait a little longer. Kerry Freeland of Dive Pros and Niuhi Dive Charters told WEAR that the site needs to settle for "a minimum of 24 hours," because the ship could strike the bottom hard, shake equipment loose and release violent bursts of air ^[4]. Niuhi Dive Charters said divers from around the world have signed up for trips on Friday, Nov. 13, WEAR reported ^[4]. Reuters had reported that wreck divers could begin exploring as early as Thursday morning ^[1].

Marine biologist Mackenzie Rothfus told WEAR that algae and coral should begin growing over the next couple of months, drawing small fish first and then larger species ^[4]. A local charter captain noted that the timing fits the winter lull in charter trips, with the reef expected to be thriving in time for the spring tourist season ^[4]. The structure is expected to provide habitat for tuna, marlin and swordfish, 6abc reported ^[5], in a part of the northern Gulf where natural reefs are scarce, according to Fox Weather ^[3].

The liner joins a reef network that is already the largest of any region in the country. CBS News reported that the Destin-Fort Walton Beach area has about 580 artificial reefs offshore, more than any other region in the nation ^[2].

For a nation that built her to win the race across the Atlantic and to carry its soldiers if war came again, there is something fitting in the timing. The SS United States ended her long service on the day America sets aside to honor its veterans, and she now begins a new life in American waters as a home for the creatures of the Gulf.