Starfleet 4th Fleet

The Starfleet 4th Fleet was a fleet group of the Federation Starfleet during the Dominion War. At the open of the war in 2374, the Battle of Rumarda cost the 4th Fleet fifty-four of its ships, and over 13,200 personnel. (RPG reference book: The Dominion War Sourcebook: The Fires of Armageddon)