St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

A 21st century transportation system employing leading edge technology

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Managing a shared resource for the benefit of all

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A 21st century transportation system employing leading edge technology

Learn more >

Managing a shared resource for the benefit of all

Learn more >

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The SeawayChevron image

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St. Lawrence Seaway Begins Navigation Season

65th Navigation Season Opens on the St. Lawrence Seaway, a key corridor in the North American Supply Chain

Opening of 2023 Seaway Navigation Season - A summary of opening information is now available

GLS Massena, N.Y.-Based Employees Receive U.S. Dept. of Transportation Secretary’s Awards

Seaway Delivers Stability Amid Global Supply Chain Disruptions