USS Peter C. Struven (SP-332) was a 152-foot (46 m) patrol boat in the United States Navy, placed in service 9 August 1917.

She was a steel-hulled steamboat and had been originally used as a fishing boat.

The Peter C. Struven was assigned to the 5th Naval District and patrolled the area of Hampton Roads and Elizabeth River during World War I.

She was sold to Lewes Oil and Chemical on 1 July 1919.

This article about a specific ship or boat of the United States Armed Forces is a stub.