The PUV Blackmouth is a Light Cruiser in the Planetary Union Navy.
During The Battle of Asteroid X7 the PUV Blackmouth was under attack from Purist Nation forces and sent a distress call. The PUV Gilchrist was the first to respond to the Blackmouth's distress call. When the Gilchrist arrived, Nation marines had taken control of the Blackmouth and blasted the Gilchrist with a surprise salvo that nearly crippled the vessel and led to the death of 50 percent of the crew on the Gilchrist. Captain Williams of the Gilchrist made the decision to abandon the Blackmouth, saving the Gilchristand what remained of its crew. Soon after, reports filtered out that the Nation marines raped and butchered the crew of the PUV Blackmouth, earning the vessel the nickname “The Rape Ship.”
- The Battle of Asteroid X7 - occurred on July 15, 2557, when Planetary Union forces met Purist forces at Asteroid X7.