USS Camanche (1864)

USS Camanche was a Passaic-class monitor that was prefabricated at Jersey City, N.J. by Secor Brothers. She was disassembled and shipped around Cape Horn in the sailing ship Aquila to San Francisco, Calif., where Aquila sank on 14 November 1863. The monitor's parts were salvaged and she was launched on 14 November 1864. Camanche was commissioned in May 1865, Lieutenant Commander C.J. McDougal in command.

Commissioned just after the end of the Civil War, for more than a year — until the arrival of the larger monitor USS Monadnock (1864) — Camanche was the only U.S. ironclad on the Pacific coast, and she was one of but two stationed there for nearly 25 years.

Camanche's career was a quiet one, with the ship generally maintained in decommissioned status at the Mare Island Navy Yard, in northern San Francisco Bay. She was the California Naval Militia's training ship in 1896–97 and appears to have been reactivated for a few months in 1898, during the Spanish-American War, for coastal defense purposes. Camanche was sold on 22 March 1899, but photographic evidence indicates that she remained in the San Francisco area for several years after that.

According to page 10 of the San Francisco Call dated November 20, 1899, the Camanche had her machinery, her weapons and her armor removed by the Union Iron Works in Oakland and she was converted into a collier, hauling coal. Her first voyage as a collier occurred on November 19, 1899.