In February 1941, then Commander Carney was recalled from duty in the Pacific to assist in organizing, equipping, and training a special Surface-Air Force, having as its mission the protection of shipping against submarine and air attack. This force became fully involved in convoy escort prior to the involvement of the United States into the war. From September 13, 1941, until April 1942, this force, under command of Vice Admiral Arthur L. Bristol, Jr., escorted over 2,600 ships on the ocean lanes while suffering the loss of only six ships.