The USS California (SP-647) was a steam yacht acquired by the U.S. Navy during World War I for patrol duties. Originally built in 1891, the ship was commissioned as USS California in 1917 and served in the 1st Naval District in Boston. The vessel was primarily used for training and coastal patrol missions during the war. After the conflict, the USS California was decommissioned and sold in 1921. The ship's service was relatively short-lived and uneventful, as it did not participate in any major naval engagements. Despite its limited role, the USS California is an interesting historical example of the Navy's use of civilian vessels for wartime operations during the early 20th century.

This description has been generated using GPT-3.5-TURBO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.