Total cargo shipments on the St. Lawrence Seaway have now surpassed 2013 levels despite one of the most difficult starts to the shipping season in years due to ice coverage, according to The Chamber of Marine Commerce.
Read MoreTotal cargo shipments on the St. Lawrence Seaway have now surpassed 2013 levels despite one of the most difficult starts to the shipping season in years due to ice coverage, according to The Chamber of Marine Commerce.
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