The First U.S. All-Electric Tugboat Is Out on Sea Trials

Remember eWolf? Not that long ago, it was an innovative concept introduced by Crowley as the first all-electric tugboat in the U.S. Now, eWolf is confirming its capabilities out on sea trials before officially entering commercial service. It was two years ago when we first heard about eWolf. It was a pioneering concept among tugboats due to its fully electric propulsion. According to Crowley, the American maritime company that developed i... (continue reading...)