USS Mobjack (AGP-7) - The Borneo Campaign

The Borneo Campaign

On 8 June 1945, Mobjack steamed to Samar to stage for the landings at Balikpapan on Borneo. Departing on 21 June 1945, she moved, with MTBRons 10 and 27, to Basilan Island, thence, on 26 June 1945, further down the Sulu Archipelago and into Makassar Strait. On 27 June 1945, she joined the minesweepers, at work since 1 June 1945, and the ships of the bombardment group, which had been pounding the Japanese-held oil center since 17 June 1945, in preparing the way for the Australian assault force. For four days Mobjack fueled and sustained the motor torpedo boats assigned to night patrol off the coast to prevent the Japanese from replacing naval mines, restoring obstacles blown by underwater demolition teams, or disturbing channel markers planted by the minesweepers. On 1 July 1945, these extensive preparations and precautions proved to have been well executed as wave after wave of personnel of the Australian 7th Division of the Australian I Corps went ashore without a casualty.

Mobjack, harassed by Japanese night air attacks until Royal Australian Air Force night fighters stopped them, remained outside the harbor for the next nine days. On 11 July 1945 she stood into the harbor, where, on 15 August 1945, she received a dispatch directing the cessation of all offensive action against the Japanese. World War II was over.

Mobjack received three battle stars for World War II service.