 Three days later, she was at Mindoro; and, at 0358 on the 29th, she commenced sweeping approaches to landing areas on the southern Zambales coast.Within hours, Operation "Mike VII" had landed troops near San Antonio, San Narciso, and San Felipe to cut off a Japanese retreat into Bataan.In the afternoon, "Sage" shifted to the entrance of Subic Bay; conducted antisubmarine patrols there until the next morning; then moved into the bay for sweeping missions.