KINGSTON, N.Y. (AP) — On a tributary of the Hudson River, a tugboat powered by ammonia eased away from the shipyard dock and sailed for the first time to show how the maritime industry can slash ...
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 ...
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