Gabilan (SS-252) Although warned away from an area to be patrolled by American destroyers, the U.S. submarine Gabilan risked attack by units of its own fleet to rescue a downed flier. Officers and men of the USS Gabilan went through some of the most agonizing hours ever passed in the undersea service. The USS Gabilan was nearly clear of the danger area when she was spotted by two American destroyers. Heavy fog prevented her identification signals from being recognized. With hardly any energy left in her batteries, she was forced to submerge to avoid shellfire. Then, with her electric power nearly gone and a strong current pushing her shoreward, she surfaced, only to find the destroyers still doggedly on her trail. She was saved when a clearing in the fog enabled her recognition signals to get through.