Charting a New Course with eWolf

Unparalleled

Crowley is the first to introduce
an all-electric powered harbor
tugboat in the U.S.

Innovative

With the power to get the
job done

Sustainable

While minimizing fuel consumption without sacrificing reliability or performance

By the Numbers

In the first 10 years of its use, the eWolf—the first of
more sister tugboats under development by Crowley—
will reduce 178 tons of nitrogen oxide (NO x), 2.5 tons of
diesel particulate matter, and 3,100 metric tons of
carbon dioxide (CO2) versus a conventional tug.

A look at the first U.S. eTug, from render to reality

Partnerships Built to Last

A proven partner in innovating toward a sustainable future alongside the nation’s ports and
governmental entities. A reliable provider of modern solutions that exceed customer expectations.

We are proud to work with Crowley and couldn’t be more pleased the eWolf will operate exclusively
on San Diego Bay
Chairman Michael Zucchet of the Port of San Diego Board of Port Commissioners