The USS Tonawanda (YN-115/AN-89) was a Cohoes-class net laying ship constructed during World War II, specifically designed to deploy and maintain anti-submarine nets to protect U.S. Navy ships and harbors. She was laid down on September 12, 1944, by the Leathem D. Smith Shipbuilding Company in Sturgeon Bay, Wisconsin, and launched on November 14, 1944. Commissioned on May 9, 1945, she was a relatively late addition to the wartime fleet. Constructed with the typical features of her class, USS Tonawanda was tasked with laying and salvaging anti-submarine nets, critical for harbor defense during the war. After her commissioning, she departed Sturgeon Bay on May 19, 1945, and, following a voyage across the Great Lakes and down the St. Lawrence River, arrived in Boston on June 4. She then underwent shakedown training in Narragansett Bay, Rhode Island. In July 1945, USS Tonawanda moved south to Key West, Florida, then transited the Panama Canal en route to California, arriving at San Pedro on August 15, just after the cessation of hostilities in the Pacific. She operated in the 11th Naval District, focusing on net disposal and buoy salvage in areas including San Pedro, Seal Beach, Long Beach, and Port Hueneme until late November, when she transited back through the Panama Canal to Norfolk, Virginia, for service with the Atlantic Fleet. Post-war, she was assigned to the 7th Naval District, supporting hydrographic surveys in the Florida-Cuba-Bahamas region. She was decommissioned on August 9, 1946, and berthed at Orange, Texas. Recommissioned in March 1952, USS Tonawanda served in the Atlantic, primarily at Melville, Rhode Island, conducting experimental net installation, mine warfare tactics, and training exercises. Her notable contributions included testing mine planting and recovery procedures with the Mine Warfare Evaluation Detachment. She was decommissioned again on December 18, 1959, and transferred to Haiti under the Military Assistance Program, serving as Jean-Jacques Dessalines (MH-10). As of late 1979, she was still serving the Haitian government, though her ultimate fate remains unknown. The USS Tonawanda exemplifies mid-20th-century naval auxiliary ship design and the strategic importance of harbor defense during and after WWII.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.