Second Kaijin (less than 5t) Top > Vessels and Equipment > Vessels - Workboats > Second Kaijin (less than 5t) Workboat: Daini Kaishin (less than 5t) Specification.Gross register tonn Less than 5tLength: L8.50mWidth: B2.80mMold depth: D1.20mDraft: d1.30mMain engine PS200ps/unitCrew:10Navigation areaLimited coastalRemarksHydraulic capstan 1t