About this Unit
Commander Naval Amphibious Forces Pacific (COMPHIBPAC) was established during World War II to oversee and coordinate the planning, training, and execution of large-scale amphibious operations in the Pacific Theater. COMPHIBPAC played a pivotal role in organizing and directing amphibious assaults on key Pacific islands, such as Tarawa, Saipan, and Okinawa, contributing significantly to the Allied victory against Japan. The command integrated naval, Marine Corps, and Army forces, pioneering doctrines and tactics that shaped modern amphibious warfare. After the war, COMPHIBPAC continued to influence U.S. amphibious capabilities until its functions were eventually absorbed by other commands in the evolving structure of the U.S. Navy.
Historical Facts
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Establishment Date: Commander Naval Amphibious Forces, Pacific (COMPHIBPAC) was formally established on January 1, 1943, during World War II to coordinate and command amphibious operations in the Pacific Theater.
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World War II Amphibious Leadership: COMPHIBPAC played a critical role in planning and executing major amphibious assaults, including the invasions of Tarawa, Saipan, Iwo Jima, and Okinawa.
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Admiral Richmond K. Turner: The first and most notable commander of COMPHIBPAC was Vice Admiral Richmond Kelly Turner, often called "Terrible Turner" for his demanding standards and leadership in amphibious warfare.
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Innovator in Amphibious Tactics: COMPHIBPAC was at the forefront of developing and refining amphibious assault tactics, including the use of landing craft, pre-landing bombardment, and close integration with Marine and Army units.
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Joint Operations: COMPHIBPAC coordinated closely with the U.S. Marine Corps, Army, Army Air Forces, and Allied units, making it a pioneer in modern joint and combined operations.
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Development of New Equipment: Under COMPHIBPAC's direction, innovations like the Landing Ship, Tank (LST) and the DUKW amphibious truck were refined and widely deployed.
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Post-WWII Legacy: After World War II, COMPHIBPAC continued to serve in the Korean War, planning and supporting the Inchon Landing, one of the most famous amphibious operations in history.
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Vietnam War Involvement: During the Vietnam War, COMPHIBPAC units supported amphibious landings and riverine operations, adapting to new forms of littoral and brown-water warfare.
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Amphibious Training Hub: COMPHIBPAC helped establish and run the amphibious training bases at Coronado, California, and other locations, shaping generations of Navy and Marine Corps amphibious experts.
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Organizational Evolution: The command underwent several reorganizations, eventually merging into larger fleet structures, but its legacy continues in today’s Expeditionary Strike Groups and the emphasis on littoral combat operations.
