On 12 April, the tug departed Majuro to return to Hawaii and reached Pearl Harbor a week later. There, she performed miscellaneous towing, rescue, and salvage duties until 10 May, when she got underway for Majuro with three barges in tow. En route, her designation was changed to ATF-93 on the 15th. On the 26th, "Tekesta" reached her destination and delivered her charges. She continued westward on 1 June, arriving in Eniwetok lagoon on the 3rd. There, she joined TF 52 to prepare for the invasion of the Marianas. On the 11th, she sortied with that task organization bound for its first objective, Saipan.