On a tributary of the Hudson River, a tugboat powered by ammonia eased away from the shipyard dock and sailed for the first ...

The John Evenson was a 10-year-old vessel when it went down and it was seen for the first time since its sinking when ...

They looked for a boat and found the tug in the Feeney Shipyard in Kingston, New York, languishing without a mission. It could break ice, but little to no ice has formed on that part of the Hudson ...

This represents the first carbon free ammonia powered vessel to set sail. We took *** tugboat from 1957 and retrofitted the entire vessel structurally mechanically electrically and built it custom ...