NYK Line to install wind-assisted propulsion system on bulk carrier

NYK Line’s bulk shipping arm, NYK Bulkship, is set to install a wind-assisted ship-propulsion unit on its bulk carrier.

PHOTO: Representative image of NYK’s bulk carrier fitted with wind-assisted propulsion system. NYK Line

The bulk carrier will be fitted with a 16-meter-tall “vertical wing that plays the role of a sail” and sits atop a 6-meter-long flat rack. The system “takes in wind through its suction port and obtains greater propulsion by amplifying the pressure difference.” It is easy to install and relocate, NYK Line says.

This will be the first time that “a unit of this type” will be installed on a NYK Group vessel, NYK Line claims. Dutch wind propulsion systems maker Econowind will provide the unit.

The vessel is on a long-term charter with US-based food corporation Cargill International.

NYK Line expects the unit to reduce the vessel’s greenhouse gas (GHG) emissions. NBAtlantic will collect further data in partnership with Cargill regarding “the propulsion generated” by it and its effectiveness in curbing emissions.

Wind-assisted propulsion systems (WAPS) have gained traction among shipowners as they can improve fuel efficiency and also reduce emissions. This month, Japanese shipping company IINO Lines and energy firm J-Power agreed to install a rotor sail on coal carrier. Also this month, Dutch shipping company Amasus installed a pair of suction sails on its general cargo vessel.

By Tuhin Roy

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