The groundbreaking eWolf tug, designed by Crowley and built by Master Boat Builders for operation in the Port of San Diego in California, is powered by an integrated electrical propulsion system from ABB that incorporates a Corvus battery system.
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The tugboat, which was designed by Crowley’s engineering services team, will operate with zero emissions while providing the complete performance capabilities of a traditional tug.
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Crowley and the Port of San Diego have broken ground for the shore-side charging station designed to provide clean energy for the company’s forth-coming zero-emissions tugboat, eWolf.
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U.S. based design and engineering company Elliott Bay Design Group (EBDG) and marine metal fabrication shop Miller Marine have joined forces to design and build a fully electric truckable tug.
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Crowley Engineering Services has completed the design of the first fully electric U.S. tugboat with autonomous technology, providing operators a sustainable and high-performing solution for ship assist and harbor services in any port. The Crowley design, powered by the expertise of recently integrated subsidiary Jensen Maritime, leverages a large battery system and power-saving technology to operate in a fully electric mode while
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