CHULA VISTA, California — It took some work and cost a pretty penny, but a Chula Vista boatbuilding and repair company recently converted a tugboat from diesel power to all-electric at its shipyard ...
Fifty-seven diesel trucks and a tugboat operating in southwest Detroit will be replaced with cleaner models thanks to a grant from the U.S. Environmental Protection Agency to Southwest Detroit ...
Steerprop’s dual-end propulsors are particularly well suited to hybrid propulsion, with the ability to connect and operate ...
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