That would actually be GroPac 8. (Group Pacific) It was a part of the
Service Fleet of the Navy responsible for maintenance and repair.
GroPac 10, or Group Pacific 10, was a naval task group of the U.S. Navy that operated primarily in the Pacific Theater during World War II. Its operations included various missions across key locations such as the Solomon Islands, the Philippines, and the waters surrounding Japan. The task group played a significant role in supporting amphibious assaults and securing vital supply routes in the region. Overall, GroPac 10 contributed to the broader efforts of the U.S. military in defeating Japanese forces in the Pacific.
In the Pacific.