USS Guardfish (SSN-612)

The USS Guardfish (SSN-612) was a Permit-class nuclear-powered attack submarine of the United States Navy. She was the second U.S. Navy vessel to be named after the guardfish, a type of marine fish.

Design and Construction

• Class: Permit-class submarine (often grouped under the Thresher/Permit-class designation)
• Builder: New York Shipbuilding Corporation, Camden, New Jersey
• Laid Down: February 15, 1961
• Launched: May 15, 1965
• Commissioned: December 20, 1966, with Commander George W. Stovall Jr. in command.

The Permit-class submarines were an evolution of the Thresher-class, designed for enhanced anti-submarine warfare (ASW) capabilities. They featured improved sonar, advanced torpedo systems, and a deeper diving depth compared to previous classes. Their design emphasized quiet operation and high speed, making them highly effective during the Cold War era.

Service History

Throughout her career, USS Guardfish operated primarily in the Atlantic Ocean and Mediterranean Sea. Her missions were characteristic of a fast attack submarine during the Cold War, involving surveillance, intelligence gathering, and participation in various naval exercises. Specific details of her operational history and deployments remain largely classified, typical for submarines engaged in sensitive national security roles. She provided over two decades of service to the U.S. Navy, contributing to the nation's underwater defense capabilities.

Decommissioning and Fate

After 25 years of service, USS Guardfish was decommissioned on February 13, 1992. Following her decommissioning, she was towed to the Puget Sound Naval Shipyard in Bremerton, Washington. There, she entered the Navy's Ship-Submarine Recycling Program (SSRP), where her nuclear reactor compartment was safely dismantled and her hull scrapped. The recycling process was completed on July 9, 1992.