On May 28, 1958, the USS Stickleback (SS-415) became the second American submarine lost since the end of World War II. Although she did not participate in the conflict, the Balao-class vessel began her first combat patrol on August 6, 1945, the same day Little Boy was dropped on Hiroshima. She later served in Korea from February to July 1952.
Following the Korean War, Stickleback took part in various exercises and was lost during a training exercise with her crew
USS Stickleback (SS-415) following World War II
On June 26, 1946, following the Second World War, the USS Stickleback was decommissioned. However, the submarine was recommissioned on September 6, 1946, serving as a training ship out of San Diego. In November 1952, the vessel was sent to Mare Island Naval Shipyard to be converted into a GUPPY IIA-type submarine.
After her conversion, Stickleback joined Submarine Squadron 7 out of Pearl Harbor. Between February-July 1954, she saw service supporting the United Nations (UN) forces in Korea. Following the conflict, the vessel participated in a number of exercises and training missions.
Not-so-routine anti-submarine warfare exercise
One of these exercises, an anti-submarine warfare operation, involved the USS Stickleback working in conjunction with the USS Silverstein (DE-534), a John C. Butler-class destroyer escort, and a torpedo retriever off the coast of Oahu, Hawaii.
During the exercise, the Stickleback encountered a major problem. After completing a simulated torpedo attack on the Silverstein, she lost power and started descending rapidly into the Pacific Ocean. Reports indicate that the submarine reached a depth of 800 feet, double her maximum dive depth.
Crisis averted… for now
If the crew weren’t able to get back to the surface, the USS Stickleback would be crushed by the water pressure. The crisis was averted when the vessel’s ballast tanks were blown, and the submarine rose to the surface. While she and her crew were out of danger of being crushed below the surface, they were still at risk, this time from an unexpected source: the USS Silverstein.
After escaping the depths of the ocean, Stickleback surfaced directly in the path of Silverstein. To avoid the submarine, the latter’s engines were put into reverse and the vessel put her rudder hard to the left. Despite this effort, Silverstein sailed into the port side of Stickleback, creating a large hole.
Disaster strikes the USS Stickleback (SS-415)
Stickleback began to fill with water. Deeming they could do nothing, the 82 crew members aboard were removed to the torpedo retrieval ship that had been taking part in the exercise. In an effort to save the vessel, Silverstein, along with the USS Sturtevant (DE-239), Sabalo (SS-302) and Greenlet (ASR-10), tied lines around her.
Their efforts were in vain, however, and the submarine flooded. It was reported that, at 6:57 PM on May 29, Stickleback “sank in 1,800 fathoms of water.” Just a month later, she was stricken from the Naval Register.
Discovering a wreck at the bottom of the ocean
In 2020, the Lost 52 Project, a private company dedicated to locating all American submarines lost during World War II and the four that sunk during the Cold War, began a search for the USS Stickleback. This marked the company’s sixth discovery, achieved through the use of sonar-based imagery and robotics technology.
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Bob Neyland, head of the Naval History and Heritage Command’s Underwater Archaeology Branch, stated Stickleback‘s discovery provided “an opportunity to remember and honor the service of our sailors and marines.”
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