If you have ever seen a boat with the letters "SS" on it, you might have wondered what those letters (and other letters) mean ...

The ship’s final home will be under about 180 feet (55 meters) of water out about 20 miles (32 kilometers) in the Gulf of Mexico. For more than 70 years, the SS United States captivated the ...

The SS United States, the former luxury ocean liner that was parked in South Philadelphia for almost 30 years, has reached ...

The SS United States, once America's crowning jewel of maritime engineering, has begun its last voyage from Philadelphia to ...

High winds in Philadelphia have pushed back the departure of the SS United States until Tuesday, when the historic ocean liner will embark on a two-week trip to Alabama. From there, the ship will ...

Graphics: How SS United States, bigger than Titanic, will become world's largest artificial reef Sighted off Palm Beach County's coast Wednesday, the ship was located off the Florida Keys Thursday.

The ship had been docked in Philadelphia, Pennsylvania for nearly 30 years before beginning its final voyage Feb. 20, guided by four tugboats. SS United States is headed for Mobile, Alabama for ...