The third of four Ocean Class Tugs has been delivered to Crowley from Bollinger Marine Fabricators. The Ocean Sun is DP 2, measures 156 feet in length and is rated at 10,880 HP. The vessel is outfitted for long-range, high-capacity ocean towing, rig moves, platform and floating production, storage and offloading (FPSO) unit tows, emergency response and firefighting. Sister ship Ocean Sky is preparing for sea-trials, and a summer 2013 delivery. Bollinger delivered the Ocean Class DP 1 designed Ocean Wave and Ocean Wind 4Q 2012.