<P> The Seventh Fleet is a numbered fleet ( a military formation ) of the United States Navy . It is headquartered at U.S. Fleet Activities Yokosuka , in Yokosuka , Japan , with some units based in Japan and South Korea . It is part of the United States Pacific Fleet . At present , it is the largest of the forward - deployed U.S. fleets , with 60 to 70 ships , 300 aircraft and 40,000 Navy and Marine Corps personnel . Its principal responsibilities are to provide joint command in natural disaster or military operations and operational command of all naval forces in the region , in particular in the defense of the Korean Peninsula . </P>
<P> The Seventh Fleet is a numbered fleet ( a military formation ) of the United States Navy . It is headquartered at U.S. Fleet Activities Yokosuka , in Yokosuka , Japan , with some units based in Japan and South Korea . It is part of the United States Pacific Fleet . At present , it is the largest of the forward - deployed U.S. fleets , with 60 to 70 ships , 300 aircraft and 40,000 Navy and Marine Corps personnel . Its principal responsibilities are to provide joint command in natural disaster or military operations and operational command of all naval forces in the region , in particular in the defense of the Korean Peninsula . </P>
where is the headquarters for today 's seventh fleet located
where is the headquarters for today 's seventh fleet located
U.S. Fleet Activities Yokosuka , in Yokosuka , Japan
U.S. Fleet Activities Yokosuka , in Yokosuka , Japan