About this Unit
USCGC **Winnebago (WHEC-40)** was an Owasco-class high endurance cutter commissioned by the United States Coast Guard in 1946. Designed for extended offshore patrols, Winnebago served in a variety of roles, including search and rescue, law enforcement, and ocean station duty during peacetime. During the Vietnam War, she was deployed as part of Operation Market Time, conducting interdiction and support missions along the Vietnamese coast. After over two decades of service, the cutter was decommissioned in 1973, marking the end of her distinguished career.
Historical Facts
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Namesake and Class: USCGC Winnebago (WHEC-40) was named after Winnebago County, Wisconsin, and was one of the 255-foot Owasco-class high endurance cutters built for the United States Coast Guard.
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World War II Origins: The cutter was constructed towards the end of World War II, launched on April 23, 1945, and commissioned on November 19, 1946, but saw no action in the war due to its late completion.
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Cold War Service: Winnebago was an integral part of the Coast Guard’s ocean station program, patrolling the Pacific and serving as a weather ship and search-and-rescue platform during the early years of the Cold War.
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Vietnam War Deployments: The cutter was deployed to Vietnam as part of Operation Market Time, serving in combat zones from 1967 to 1968 and again in 1970-71, interdicting enemy logistics and providing naval gunfire support.
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Combat Engagements: During the Vietnam War, Winnebago was credited with destroying or damaging several enemy vessels and structures, including Viet Cong supply boats, and provided medical aid to allied forces.
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Humanitarian Missions: The ship conducted numerous search-and-rescue operations, including the high-profile rescue of crew members from distressed vessels in the Pacific, saving many lives during her service.
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Technological Features: Owasco-class cutters like Winnebago were among the most advanced Coast Guard cutters of their time, featuring radar, sonar, and a 5-inch/38 caliber gun for surface and anti-air warfare.
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Home Ports: Throughout her service life, Winnebago was homeported in multiple locations, including San Francisco, California; Honolulu, Hawaii; and Long Beach, California.
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Decommissioning: After 27 years of service, USCGC Winnebago was decommissioned on May 31, 1973, and was later scrapped, ending her long and varied career.
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Legacy: The cutter’s service is commemorated by veterans’ associations and her battle honors, and she is remembered as a symbol of the Coast Guard’s role in both combat and peacetime operations during the mid-20th century.
