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Bon voyage, SS United States.

The historic ocean liner known as “the Big U” and “America’s Flagship” broke the transatlantic speed record in both directions in July 1952, travelling at speeds of more than 38 knots — almost 44 mph! — according to the SS United States Conservancy, the nonprofit that had been taking care of the ship. Its passengers included U.S. presidents and celebrities.

The historic SS United States prepared to be “deployed” to the bottom of the Gulf off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

But during Wednesday’s Veterans Day send-off in Florida, the SS United States took its time in saying goodbye to those of us on land, and hello to its new chapter underwater in the Gulf as the world’s largest artificial reef.

The historic SS United States prepared to be “deployed” to the bottom of the Gulf off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

Over 863,000 viewers from around the world watched the official YouTube livestream (the sinking begins at around the 9:55:00 mark) from Destin-Fort Walton Beach, Florida as revelers on land watched in a festive atmosphere, viewers in recreational boats got up close to say a final goodbye, and workers on board the ship took down and folded the ship’s American flag.

Workers begin pumping seawater into the historic SS United States as it prepared to be “deployed” to the bottom of the Gulf off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
Spectators touched the anchor chain on the historic SS United States as it prepared to be “deployed” to the bottom of the Gulf off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
Workers remove and fold the U.S. flag from aboard the historic SS United States as it prepared to be “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

But the gorgeous clear views of the iconic ship’s stripped shell sitting in the bright blue water, surrounded by dozens of small maintenance and recreational boats, eventually turned into dark night as the 990-foot long hulk remained upright and illuminated by floodlights from nearby tugboats.

The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

It wasn’t until shortly before midnight that it finally sunk into the now inky black sea, with water spouting up from its 400+ empty portholes and our final view of it being its bow side, with the white letters spelling “UNITED STATES” the last to go down into that good night.

The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)
The historic SS United States was “deployed” to the bottom of the sea off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

It was a surprisingly emotional and dramatic moment for many. It is not often that anyone really gets to see a ship sink outside of wartime newsreels or film dramatizations of tragedies like what happened to the Titanic.

Hundreds of thousands of people bid farewell to the SS United States via a YouTube livestream on November 11, 2026. (Screenshot by Heather Chin/Billy Penn)

So to watch this proud ship go down due to, essentially, old age, time and circumstance was disconcerting and surreal, as well as being simultaneously humbling and heart-tugging.

There was also moments of levity, with workers putting on a little shadow puppet show in the tugboat floodlights that illuminated the SS United States as it slowly filled with water.

Especially for those of us used to seeing it sitting stalwartly on the Philadelphia waterfront across from Ikea for decades — did any of us really ever think, during years of rental and renovation disputes since 1996, that its fate would end up being underwater?

The SS United States in port at pier 82 in Philadelphia on November 14, 2024. (Kimberly Paynter/WHYY)

But with every end comes a new beginning.

The SS United States now sits about 22 nautical miles southwest of Destin-Fort Walton Beach — 30° 07.148′ N, 86° 46.755′ W to be specific. Scuba divers and marine scientists will be able to explore it for years into the future, and for the next 10 years, it will be monitored by experts and academics at the Woods Hole Oceanographic Institution, the Dauphin Island Sea Lab and Louisiana State University.

A rendering of the future SS United States Museum and Visitor Experience in Destin-Fort Walton Beach, Fla. (Courtesy of SS United States Conservancy/Thinc/LMN Architects/Buro Happold)

“This [was] a historic day for Destin-Fort Walton Beach and for a ship with such a historic story,” said Okaloosa County Board Chairman Trey Goodwin. “Her story will continue to be told by thousands of people who visit her in tandem with the SS United States Conservancy’s land-based museum.”

The historic SS United States prepared to be “deployed” to the bottom of the Gulf off the coast of the Florida Panhandle on Wednesday, Nov. 11, 2026. It will become the world’s largest artificial reef. (Screenshot of Okaloosa County livestream)

“Our dive community is really excited,” Jennifer Adams, the tourism director for Okaloosa County, said when the ship was leaving Philly. “We’re just a small fishing village. So to have her, you’ll be able to fish on her, spearfish, explore. And so they’re really, you know, rallying to that.

And on land, there will be a museum for us landlubbers.

Works crews in Mobile, Ala., remove on of the massive smokestacks from the SS United States, in August 2025, in preparation for its eventual sinking in the Gulf of Mexico. The smokestack will eventually be displayed in a museum in Okaloosa County, Fla. (Courtesy of Okaloosa County, Fla.)

The ship’s two smoke stacks, both 65 feet tall, about the height of a six-story building — were removed in the remediation process and will be a feature of the SS United States Conservancy’s land-based museum, along with the liner’s propellers, radar mast, a cocktail bar and items and memorabilia from the ship that the conservancy had gathered and preserved over the years.

“By incorporating iconic components from the historic ocean liner into an architecturally stunning, land-based museum, the SS United States will continue to excite and inspire future generations,” said Susan Gibbs, the conservancy’s president and granddaughter of the ship’s designer, William Francis Gibbs.

Heather Chin is Billy Penn's deputy editor. She previously was a digital producer at the Inquirer and an editor at outlets both print and digital — from national breaking news service Flipboard to hyperlocal...

Nick Kariuki is Billy Penn’s trending news reporter. A graduate of the University of Virginia and Medill’s MSJ program at Northwestern University, Nick was previously a sportswriter for outlets such...