USA-flagged, IMO 9369186, call sign WDE7117 and homeport Honolulu, Hawaii. Dolphin-class tug. Horsepower 5.080 hp. Built as the Morgan Foss by the Foss Maritime Company, Rainier, Oregon, USA with hull number 3 for account of Foss Maritime, Seatle, Washington, USA in 2005. Chartered by the Hawaiian Tug and Barge and renamed in February 2009 Pi’Ilani. Steel-built. Dimensions 73.4 x 34.0 x 12.4 (depth) feet or 23,77 x 11 metres, net tonnage 89 tons and gross tonnage 144 tons.