At 0225, they began sweeping the invasion approaches. They completed their task less than three hours later and moved out while the invasion force moved in. Later, she joined in sweeps of Pandarochan Bay; then returned to Mindoro Strait to form up for the return to Leyte. At 1830, she departed Mindoro and, after a brief but intense aerial attack at dusk, voyaged peacefully back to the anchorage at San Pedro Bay, anchoring there a little after 0800 on the 18th. For the remainder of the month, she remained at San Pedro Bay and conducted antisubmarine patrols in Leyte Gulf.