RSG directs, assigns and monitors the accomplishment of maintenance on all assigned submarines. NEX Beauty Shop, emergency Relief Services, navy-Marine Corps Relief Society. It is the first.S. Undersea Warfare Development Command, under the command of Rear Adm. Regional support group, regional Support Group (RSG) Groton is Command.S. He even asked those who couldnt who theyd recommend. The latter facility was established in 1974. This will enhance warfighting effectiveness by creating cohesiveness across all warfare communities. Naval submarine support facility, NEW london. The Commander Submarine Squadron 12 mission is to provide attack submarines that are ready, willing, and able to meet the unique challenges of undersea combat and deployed operations in unforgiving environments across the globe. Staff members field calls from military activities all over the world on matters related to radiation health, undersea medicine and submarine medical administration. 10, 1994, Hartford is the 18th ship in the improved Los Angeles class and the second.S. Naval ship to bear the name of the city of Toledo, Ohio. We provide the foundations to build success in our crews. Its more specific achievements include: Sea Lab 1 habitat project.