USS Oak Ridge (ARDM-1)
 USS Oak Ridge (ARD-19/ARDM-1) was an ARD-12-class floating dry dock suitable for docking destroyers submarines and landing craft. Self-propelled but unable to cross the ocean under her own power she was towed in stages across the Pacific. While in transit she was used as a van to help move the service squadron forward and at the end of August 1944 arrived at Seeadler Harbor carrying a YTL 2 pontoon crane barges and 20 LCMs and LCVPs.