This vessel is designed as an ocean going heavy-lift multi-purpose, single rudder and single screw driven by a slow speed diesel engine. Four sets of electric-hydraulic deck cranes to be provided on port side. The foldable support device for pontoon type tween deck to be provided in all cargo holds. Package/General/Project cargoes to be carried in holds and on pontoons and hatch covers. The dehumidifiers to be provided and paper products to be suitable for carrying. Containers and long pieces cargoes to be carried on weather hatch cover.