USS Parche, a Sturgeon-class submarine, was the second ship of the United States Navy to be named for the parche, a small, coral reef butterfly fish. Parche was launched on 13 January 1973, sponsored
USS Parche (SSN-683) off Pearl Harbor, Hawaii, sometime prior to October 1985. The structure on the after part of her casing is a permanently attached swimmer lock-out chamber, although described under its naval cover as Deep Submergence Rescue Vehicle.[citation needed] Her ship's insignia is at lower right.
Parche returns to port for the last time, displaying an upside down broom indicating a “clean sweep” or a successful mission at Naval Base Kitsap at Bangor, Washington, on 20 September 2004.