Hitachi Maru No.3 (19.0 tons) Top > Vessels and Equipment > Vessels - Workboats > Hitachi Maru No.3 (19.0 tons) Workboat: Hitachi Maru No.3 (19.0 tons) Specification.Gross register tonn19.0 tLength: L14.00mWidth: B5.75mMold depth: D1.55mDraft: d1.80mMain engine PS390×2ps/unitCrew:12Navigation areaLimited coastalRemarksHydraulic winch 7t Hydraulic rope reel 1t