Welcome to the homepage for Commander Submarine Group Seven



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The United States 7th Fleet is a naval military formation based in Yokosuka, Japan, with units positioned near South Korea and Japan. It is subordinate to Commander, Pacific Fleet. At present it is the largest of the forward-deployed U.S. fleets, with 5060 ships, 350 aircraft and 60,000 Navy and Marine Corps personnel. The commander of the 7th Fleet is currently (2013)
Vice Adm. Robert L. Thomas. With the support of its Task Force Commanders, it has three major assignments: