Azimuth Stern Drive tugboats, commonly called ASD tugboats or z-drive tugboats, have continued to gain popularity around the world. And, Sanmar Shipyards, which has been a tugboat builder for more than 40 years, is an industry leader in the production of high quality ASD tugboats. Furthermore, of the more than 20 models of tugs, pilot boats and mooring boats that they build, most of the boats are ASD tugs. The ASD tugboats for sale that Sanmar builds have several advantages. One of the advantages is that the tugs are equipped with two stern engines that can be rotated a full degrees to provide a propulsion force in any direction.
ASD Tugs: Thrust and Azimuth: Learning to Drive A Z-drive, 2nd Edition 2019
How to Drive a Z-Tug
By The Maritime Executive. By Mohammad Arju. By Wendy Laursen. It was December 2, , and he had been supervising a young man executing a variety of tugboat maneuvers on the Columbia River. He was so impressed he found himself exclaiming, with a hearty chuckle, that his student was ready for the big time. But this was an unusual change in the routine of the year tugboat veteran, Senior Port Captain at Shaver Transportation and designated training examiner for the U.
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