US Navy and Marine Corps Mark 250th Anniversary With Ship Parade

‘There’s no greater projection of American pride, American power, and naval dominance quite like what you’re about to see,’ Vice Admiral John Gumbleton said.

The USS Lassen passes the viewing stand during the 250th anniversary of the founding of the U.S. Navy and Marine Corps, along the Delaware River in Philadelphia on Oct. 9, 2025. Matt Rourke/AP Photo

The celebration of the 250th anniversary of the U.S. Navy and Marine Corps began on Oct. 9 with a parade of ships and a military flyover along the Delaware River.

Crowds lined the riverbanks to watch as Navy ships made their way on the Delaware River, arriving in Philadelphia and Camden County, New Jersey. Among the ships that took part were the USS Lassen, the USS Billings, the USS Cooperstown, and the USS Arlington.