During World War II, the Gato system, as well as its successor, the Balao system, carried every one of the responsibility regarding the submarine war in Pacific. These fresh fleet submarines had been indeed effective vessels that became fast, strong, well armed, and appropriate the long-range patrols essential to fight inside Pacific. They waged war dealing with the Axis abilities, amassing accurate paperwork of devastation and sheer killing energy that's unrivaled by almost every other land or ocean attack platform. These unique fleet submarines enabled the Navy to maneuver its submarine doctrine from seaside security to begin ocean assaults on enemy warships and convoys critical to enemy logistical help. This doctrine of forward presence and hit warfare by the submarine remains today. .