Subchapter M Alert
With over 125 years in the tugboat and shipyard industries, no one is more experienced or qualified to assist you with Subchapter M compliance.
We are the largest owner and operator of a U.S.-flag tugboat fleet on the Great Lakes and are subject to the same Subchapter M regulations as you are – we know what it takes. Without a USCG-issued COI, your vessels will not be allowed to operate.
Subchapter M Solutions & Compliance Program
Great Lakes Shipyard is uniquely capable and experienced to provide all required services necessary to comply with Subchapter M:
- Best-in-Class Shipyard Services & Capabilities
- World-Class Shipyard & Facility
- State-of-the-Art 900-Ton Marine Travelift
- Full-Service Subchapter M Service Contract is Flexible & Economical
- Subchapter M Consulting & Advice
- Tugboat Loaner Program
Download the Fact Sheet
Schedule a Consultation