Sustainability
Beyond Fuel Efficiency: Considering Embodied Carbon in Great Lakes Fleet Renewal
For decades, new vessel construction was a rarity on the Great Lakes. Recent years have seen renewed investment in vessel construction that prioritizes modern environmental and operational outcomes. The modernization... Read More
Green Marine 2025 Report Highlights Environmental Gains, With Duluth Among Leaders
The Duluth Seaway Port Authority ranked among the highest-performing ports in the Green Marine 2025 Performance Report, earning the top overall score among U.S. Great Lakes ports. The port authority... Read More


