NYK introduces Japan’s first fully battery-powered work vessel “e-Crea”

Japanese shipping company NYK Line on Monday (26 May) said it unveiled Japan’s first fully battery-driven work vessel on 23 May, which it has named e-Crea. 

Built by Keihin Dock, an NYK Group company, at its Koyasu Shipyard, the vessel has a crew capacity of up to 14 people and its compact design enables maneuverability in confined spaces makes it ideally suited for assisting with docking operations and vessel movement at shipyards.

e-Crea is designed without an onboard diesel generator and powered solely by batteries charged from shore facilities at Koyasu Shipyard.

Additionally, the vessel is significantly quieter compared to conventional ships running on fossil fuels, substantially reducing operational noise.

“Leveraging the knowledge gained through its construction, the NYK Group is committed to advancing the social implementation of new technologies to realise low- and zero-carbon vessel operations,” the company said on its website. 

In response to the growing global demand for decarbonising maritime transportation, the NYK Group has been actively exploring next-generation fuels, including ammonia and other advanced alternatives. 

“Fully electric work vessels represent one of the most promising options for sustainable shipping. Keihin Dock, NYK’s sole shipbuilding subsidiary, has spearheaded this initiative, driving innovative solutions and accelerating the implementation of new technologies,” NYK said.

NYK added that data and insights gained from e-Crea’s construction and operation will be reflected in the development of an electric-propulsion tugboat scheduled for completion in December 2026. 

Photo credit: NYK Line
Published: 28 May, 2025