ゼーアドラー湾
On 1 December 1944, "Willmarth" and the other ships from Escort Division 40 set sail for Manus, in the Admiralties, for assignment to Service Squadron 4. Arriving at Seeadler Harbor the following day, Willmarth spent the next three months operating on local escort missions between Manus, Ulithi, Hollandia, and the Palaus.