Our Mission
Preserving History
for Future Generations
The SS Jeremiah O'Brien is the last unaltered Liberty Ship in existence — a fully operational, seagoing memorial to the men and women who built, sailed, and defended the 2,710 American-built World War II cargo ships known as Liberties.
In June 1943, the O'Brien slid down the ways at the New England Shipbuilding Corporation in South Portland, Maine. She made seven wartime voyages and eleven crossings of the English Channel to the Normandy beaches during the D-Day invasion.
After 33 years in the mothball fleet, volunteers brought her back to life in 1979. In 1994 she made an epic return voyage to the 50th Anniversary of the Normandy invasion — reviewed by the Queen of England and visited by the President of the United States — before returning triumphantly through the Golden Gate.
Today she is moored at Pier 35, San Francisco, certified by the U.S. Coast Guard and approved by the American Bureau of Shipping. The entire ship — from engine room to flying bridge — is open to visitors.
Full History
1943
Built in South Portland, Maine
56
Days to build
11
D-Day Channel crossings
2,710
Liberty ships built during WWII
Only 1
Unaltered Liberty Ship remaining in the world