![](https://www.marinelog.com/wp-content/uploads/2020/03/SCHOTTEL_WD-Tug_01-300x225.jpg)
Schottel thrusters to propel Washburn & Doughty tug
The tugboat currently under construction at the Washburn & Doughty Associates, Inc. shipyard in East Boothbay, Maine, for the Saint Lawrence Seaway Development Corporation (SLSDC) will be propelled by medium-sized Schottel azimuth