Fortitude arrived under the Aerial Lift Bridge. “Not only does this new service provide an efficient, consistent import-export option between Antwerp and Duluth, it also significantly reduces carbon emissions and land-based congestion, so this is also a win from an environmental standpoint,” said Deb DeLuca, executive director of the Duluth Seaway Port Authority. Lawrence Seaway System as a routing alternative for moving cargoes into and out of the Upper Midwest and far beyond