During the fighting crews and pilots rotated between these two bases. The squadron was relieved on February 18, 1943 but rejoined the fighting in April 1943. During its time on Guadalcanal, VMSB-131 scored 14 sure hits and 6 probables with its torpedoes against Japanese shipping. They also scored 6 direct hits against ships with bombs. All this came at a cost of 8 pilots and 17 radiomen and gunners killed in action. For their efforts six pilots were awarded the Distinguished Flying Cross for heroism. The squadron finally left the combat zone and returned to Marine Corps Air Station El Toro in June 1943 and were redesignated Marine Torpedo Bombing Squadron 131 VMTB-131.