Krystal Sea Official Number: 1171600Type: Twin Screw, Integrated TugYear Built: 2005Construction: SteelHailing Port: Cordova, AKRadio Call Sign: WDC-9546Ringer Number: 0005Length: 50′Width: 34′Depth: 12′ 4″Gross Tonnage: 96Engine Type: Caterpillar Model 3508Horsepower/RPM: 2000/1600Reduction Gears: None, Z DriveGenerators: Caterpillar 187KWPropellers: 72 x 72Tow Winch/Wire: NoneFuel Capacity: 14,000 Documentation General ArrangementCertificate of DocumentationCertificate of Inspection