United States Navy reserve fleets

While the details of the maintenance activity have changed several times, the basics are constant: keep the ships afloat and sufficiently working as to be reactivated quickly in an emergency.

In some cases (for instance, at the outset of the Korean War), many ships were successfully reactivated at a considerable savings in time and money.

The usual fate of ships in the reserve fleet, though, is to become too old and obsolete to be of any use, at which point they are sold for scrapping or are scuttled in weapons tests.

After the Second World War, with hundreds of ships no longer needed by a peacetime navy, each fleet consisted of a number of groups corresponding to storage sites, each adjacent to a shipyard for easier reactivation.

Many of the deactivated World War II merchant vessels were of a class called Liberty ships which were mass-produced ocean-going transports used primarily in the convoys going to/from the U.S., Europe, and Russia.

Most Liberty ships when deactivated were put into "mothball fleets" strategically located around the coasts of the U.S., or sold into commercial service.

Vice Admirals Herbert F. Leary and Thomas C. Kinkaid served as Commanders, Sixteenth Fleet, after World War II.

The groups of the Atlantic Reserve Fleet were at Boston, Charleston, Green Cove Springs, Florida, New London, MOTBY/New York Harbor, Norfolk, Philadelphia, and Texas.

Mothballed ships in Suisun Bay, California (2010). The battleship USS Iowa at the right-side end of the group has since become a restored museum ship in San Pedro, Los Angeles .
View of the reserve fleet laid up at Naval Station San Diego, circa in the 1950s
Ships in the US Reserve Fleet at Suisun Bay in 1972
Aerial view of the US Reserve Fleet at Suisun Bay in 1995
Some US reserve fleet ships at Suisun Bay in 2014
MV Freedom Star returns to port with an SRB after STS-131.
USS Iowa (BB-61) laid up in Suisun Bay ( Iowa has since moved to the Port of Los Angeles as a museum ship).
Aircraft carriers stored at the Pacific Reserve Fleet, Bremerton in Bremerton in 2012. From left to right: Independence , Kitty Hawk , Constellation and Ranger .