USA-flagged, IMO 9032795 and call sign WCU5446. Built by Bollinger Marine Fabricators, Amelia, Louisiana, USA 235 built for account of the Hawaiian Tug and Barge, since 2013 part of Foss Marine Holdings, Seattle, Washington, USA with hull number 242 in 1991. Owned by Young Brothers Ltd., Hawaii. Steel-built. Dimensions 108 x 34 x 16.9 (depth) feet, or 32,92 x 10,4 metres, summer deadweight 498 tons, net tonnage 54 tons and gross tonnage 477 tons. Horsepower 3.900 hp.