marineinsight on MSN

How a Tiny Tugboat Moves a Giant Ship

How can a small tugboat move a massive ship weighing hundreds of thousands of tons? In this video, we reveal the surprising ...
Herald Times Reporter Manitowoc on MSN

Tugboat Arctic was a harbor workhorse. It now rests below Lake Michigan's waters in Manitowoc.

One of these notable workhouse ice-breaking tugs built to serve the port of Manitowoc was Arctic. Launched at the Rand & ...