Perimeter Action Group 6 (also known as PA Group 6) was a Starfleet battle force extant in the late 23rd century. (Ships of the Star Fleet, vol. 2)
PA Group 6 consisted of USS Akitsu, USS Buran, USS Akita and other vessels. It was homeported at Starbase 25.
- Perimeter action groups may have been the counterpart of what were called pursuit groups in other continuities.