The USS Hamlin (AV-15) was a Kenneth Whiting-class seaplane tender constructed by Todd-Pacific Shipyards in Tacoma, Washington. Launched on January 11, 1944, and commissioned on June 26, 1944, she was designed to support seaplane operations vital to Pacific theater missions. The vessel's dimensions, armament, and specific technical specifications are not detailed in the provided content, but her role involved tending and supplying seaplanes engaged in reconnaissance, anti-submarine warfare, and fleet protection. After shakedown exercises off California, Hamlin departed San Pedro on August 16, 1944, heading to the Pacific theater. She arrived at Pearl Harbor on August 24, loaded aviation gasoline and supplies, and proceeded to Eniwetok, Saipan, and Ulithi, providing crucial aviation support during key battles. Her seaplanes contributed to reconnaissance missions, protecting fleet units such as the cruisers Houston and Reno, which had been damaged off Luzon. Hamlin's aircraft also conducted photographic reconnaissance and rescue flights, supporting the broader Pacific campaign. In February 1945, Hamlin participated in the Iwo Jima operation, establishing a floating seaplane base under challenging conditions, including heavy seas, air raids, and debris. Despite these hardships, she maintained her duties without damage. She then supported the Okinawa campaign starting in March 1945, operating from Kerama Retto and later Chimu Wan. During Okinawa, Hamlin's seaplanes conducted long-range searches, antisubmarine patrols, and rescue missions amidst frequent Japanese air attacks, successfully withstanding repeated assaults without damage. Following Japan's surrender, Hamlin shifted her focus to occupation duties, tending patrol seaplanes over Japanese waters. She anchored in Yokosuka harbor on August 30, 1945, and was present during the formal surrender signing aboard the USS Missouri. The vessel was decommissioned on January 15, 1947, and entered reserve at San Diego. She was transferred to the Maritime Administration in 1962 and placed in the National Defense Reserve Fleet at Suisun Bay, California. Over her service, USS Hamlin earned three battle stars for her World War II contributions, signifying her vital role in the Pacific conflict.

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