# SS United States Sunk Off Florida Coast to Become World's Largest Artificial Reef The historic ocean liner was scuttled in the Gulf of Mexico to create a marine habitat. - **Source:** [Der Spiegel – Schlagzeilen](https://www.spiegel.de) - **Published:** 2026-11-11 - **Topic:** [culture](https://brifing.si/c/culture) - **Original article:** - **On Brifing:** https://brifing.si/s/e86cdae1-6516-4671-b2e8-d866bc75e1c9 ## Historic Vessel Scuttled The SS United States, a legendary ocean liner launched in 1952, has been intentionally sunk off the Florida coast. This 13.5 million dollar project aims to transform the 302-meter-long wreck into the world's largest artificial reef. The ship, which had been docked in Philadelphia and later Mobile, Alabama, now rests underwater. ## Engineering and Speed Records Designed by William Francis Gibbs, the ship was built with extensive aluminum to maximize speed. During its 1952 maiden voyage, it set a transatlantic record, crossing from New York to Southampton in three days and ten hours. It reached top speeds of 70 kilometers per hour, significantly faster than the Titanic. ## A Legacy of Luxury The liner served as a floating palace for the elite, transporting presidents like Harry Truman, John F. Kennedy, and Dwight D. Eisenhower. Cultural icons including Marilyn Monroe, Salvador Dalí, and Walt Disney also graced its decks. In 1963, the ship famously transported the Mona Lisa to the United States for exhibition. ## Safety and Design Innovation To ensure extreme fire safety, architect William Francis Gibbs prohibited the use of wood throughout the vessel, with the sole exception of fire-resistant mahogany pianos. The ship's construction was so robust that tests confirmed even dousing a piano in gasoline and lighting a match would not ignite the treated wood. ## Environmental Preparation Process Before the scuttling, workers removed harmful materials and loose objects to protect the marine environment. Because explosives were prohibited for safety, the team cut openings in the decks and removed over 400 portholes. Water was allowed to flood the hull gradually, causing the ship to sink over several hours. ## Preservation of History While the hull serves as a reef, the ship's two 20-meter-tall funnels were removed before the sinking. These iconic structures are destined for a museum to commemorate the vessel's history. Legal efforts by preservationists to save the ship as a historic monument were ultimately rejected by the courts in 2024. ## New Underwater Ecosystem The wreck now lies at a depth of approximately 55 meters, with the top deck positioned 18 meters below the surface. This site is expected to attract divers and anglers, joining more than 500 existing artificial reefs in the region. It officially surpasses the USS Oriskany as the largest artificial reef. ## Future of Marine Habitats The transformation of the SS United States marks a shift from failed commercial preservation attempts to environmental utility. By providing a massive structure for marine life, the project creates a permanent underwater sanctuary. Observers will now monitor how the wreck influences local biodiversity and its long-term impact on regional tourism. ## Sources covering this story - [Der Spiegel – Schlagzeilen — SS United States Sunk Off Florida Coast to Create Artificial Reef](https://www.spiegel.de/panorama/titanic-schwesterschiff-ss-united-states-vor-florida-zum-riff-versenkt-a-f3ab75f8-7e01-42dc-8045-ab4347541368#ref=rss) - [NOS – Buitenland — Iconic SS United States Sunk to Become Artificial Reef](https://nos.nl/l/2639086) --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._