During World War II, the Gato program, and its own successor, the Balao course, carried most of the duty of the submarine war in Pacific. These fresh fleet submarines was indeed effective vessels that became fast, strong, well armed, and appropriate the long-range patrols necessary to fight within the Pacific. They waged war facing the Axis abilities, amassing accurate paperwork of devastation and sheer killing energy that has been unrivaled by every single other land or ocean assault platform. These new fleet submarines enabled the Navy to shift its submarine doctrine from seaside security to begin ocean assaults on enemy warships and convoys critical to enemy logistical assistance. This doctrine of forward existence and hit warfare by the submarine stays today. .
