Sea Grant Files: Large Ships and Bulk Commodities

Sep 11, 2018

A laker goes under Duluth's aerial lift bridge
Credit Christine Dean

The Duluth-Superior port is often referred to as the "Great Lakes Bulk Cargo Capital." On this edition of the Sea Grant Files, we learn more about the Great Lakes shipping industry in our region and the ships and cargos that flow through our ports.

This program originally aired on 1/19/16