The ocean liner was the fastest vessel of its kind during its career. Credit: Bettmann / Contributor via Getty Images

It took a few hours longer than expected, but the SS United States now rests at the bottom of the Gulf of Mexico . The nearly 1,000-foot-long ocean liner sank off the coast of Pensacola, Florida, to a depth of about 190 feet on November 11, where it is now officially the world’s largest artificial reef. In the years ahead, biologists and conservationists will monitor the vessel’s remains as numerous marine species slowly convert the ship into their own home.

Ahead of the next phase in the United States ’ recycled life, divers from the RV Explorer swam to document the vessel’s location and post-scuttling condition. On November 13, the team released a brief video of their successful excursion.…