She again fought off enemy aircraft, towed between Mariveles and Corregidor; conducted diving operations for salvage, scuttled equipment and destroyed munitions that might fall to the enemy; and established a lookout station at Gorda Point, Bataan. On the night of 5 January, she slipped off Japanese-occupied Sangley Point, Cavite, and snatched a barge of submarine mines from under the nose of the enemy. Men armed to the teeth stepped quickly and quietly from a whaleboat, made a towline fast, and returned to "Pigeon". As an added act of defiance the landing party ignited several barrels of aviation gasoline.