Adele Yorde of the Seaway Port Authority distinguishes freighters, lakers and salties, and discusses commodities that go through the port, as well as what makes Duluth a desirable seaport.

MN Sea Grant: Catching Up With Aquatic Science

Freighters, Lakers, and Mid-America's Seaport

Minnesota Sea Grant and KUMD Radio (103.3 FM) are at it again. During this season, Sea Grant host Judy Zomerfelt delivers university research concerning aquatic systems and coastal communities to listeners — with a splash of fun. The show aires at 7:45 AM every Wednesday morning.

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MN Sea Grant: Catching Up With Aquatic Science