Knud E. Hansen has introduced the design of a 110-metre Wind Cruise Vessel that combines low-sulphur diesel, wind power and batteries. This sail-assisted cruise vessel can accommodate up to 100 passengers and has a range of 6000 nautical miles.
The design addresses a number of growing trends in the cruise industry. The higher end of the market prefers smaller ships where passengers can escape the crowds typically found on the large cruise lines. Furthermore, the modest length and shallow draft of this vessel allow it to anchor in small ports, away from the throngs of tourists.
Low-sulphur Diesel, Wind Power and Batteries
The design appeals to the growing eco-tourism segment that aims to travel the world while minimising their carbon footprint. The combination of low-sulphur diesel and wind power result in a vessel that exceeds the requirements for Emission Control Areas and all forthcoming IMO regulations. The vessel also includes a large battery bank to allow for zero emissions in port as well as specially protected areas.
Rig Design and Sails
The vessel features a modern rig designed by Detlev Loell Ingenieurbüro, GmbH. The rig is comprised of three free-standing masts, each with a fully-battened main sail with adjustable trailing-edge flaps to optimise lift. The total sail area, which includes a single head sail on the forward mast, is 1910 square metres. The sails are computer-operated and are designed to provide peak performance, even in light winds.
Propulsion and Manoeuvrability
The formidable rig design, combined with four diesel-electric engines, will allow the vessel to cruise at 15 knots in most operating conditions. The twin-screw arrangement and pair of tunnel thrusters forward allow for superior manoeuvrability in small ports and anchorages. Active fin stabilisers limit the vessel’s heel to 6 degrees in sail-assisted mode, in order to ensure passenger comfort in typical operating conditions.
Accommodation and Recreation
The accommodation decks include 46 passenger cabins and 2 deluxe cabins. All of the cabins are located outboard with ocean views, and many have private balconies. Located in the hull is a Sea Lounge with underwater windows for viewing marine life. On the second deck is a large tender garage with a capacity for multiple rigid inflatables, jet skis, diving gear and other recreational equipment, as well as ROV camera equipment for observation of underwater environments at a maximum depth of 3000 m. All can be launched via shell doors on either side.
The third deck features a sun deck astern with a swim platform for easy water access. Deck 4 includes a large restaurant as well as a bar, library, and card room. Deck 5 includes a large bar/lounge aft surrounded by exterior deck space plus an observation area on the foredeck. The top deck features an open-deck café and sun deck with lounge chairs.
The design was developed in-house by the ship designers at Knud. E. Hansen in Denmark together with sail experts at the Detlev Loell Ingenieurbüro in Germany.
Vessel Particulars
- Length oa: 110.3 metres
- Length pp: 99.3 metres
- Breadth moulded: 17.0 metres
- Depth moulded to deck 3: 7.9 metres
- Scantling draught: 4.7 metres
- Design draught: 4.5 metres
- Deadweight abt: 730 tonnes
- Sail area abt: 1910 square metres
- 50 Pax cabins
