Great Lakes St. Lawrence Seaway Development Corporation

Great Lakes St. Lawrence Seaway Development Corporation The Great Lakes St. Lawrence Seaway Development Corp. Lawrence Seaway between the Port of Montreal and Lake Erie. The GLS seeks to serve the U.S.

(GLS) is a wholly owned government corporation created by statute on May 13, 1954 to construct, operate, and maintain that part of the St. intermodal and international transportation system by constantly improving the operation and maintenance of a safe, reliable, efficient, and environmentally responsible deep-draft waterway, in cooperation with its Canadian counterpart. The GLS also encourages t

he development of trade through the Great Lakes Seaway System, which contributes to the comprehensive economic and environmental development of the entire Great Lakes region.

馃摳 Ex-USCGC Sundew at the Port of Duluth-Superior, Minnesota鉀达笍Historic Museum Vessel - Former sea-going buoy tenderLOA: 1...
06/08/2026

馃摳 Ex-USCGC Sundew at the Port of Duluth-Superior, Minnesota鉀达笍

Historic Museum Vessel - Former sea-going buoy tender

LOA: 180 feet
Beam: 37 feet
Depth: 36 feet

馃殺 Seeing vessels like the Annette A. Desgagn茅s transporting other watercraft underscores how adaptable and efficient the...
06/03/2026

馃殺 Seeing vessels like the Annette A. Desgagn茅s transporting other watercraft underscores how adaptable and efficient the marine transportation system is in supporting complex, cross-border supply chains across North America.

馃寠 Proud to highlight the continued collaboration across this corridor that keeps goods moving reliably through the system.

馃殺 A ship carrying boats? That's something you don't see every day.

Pictured here is the Annette A. Desgagn茅s transiting the St. Lawrence Seaway this week with a unique cargo on board. Images like this highlight the flexibility of the Seaway and its ability to efficiently move a wide variety of cargoes that support trade across North America.

Desgagn茅s

馃寠馃殺馃尵
05/11/2026

馃寠馃殺馃尵

馃殺 April tonnage snapshot
4.08 million tonnes of cargo moved through the Seaway to the end of April. Volumes are currently below last year鈥檚 pace, but it remains early in the navigation season and vital goods continue to move on this important trade corridor.

View the full tonnage results 鉃★笍https://greatlakes-seaway.com/wp-content/uploads/2026/05/tonnage2026_04_en.pdf

MV John J. Boland at the Port of Cleveland 鉀达笍LOA: 667 feetBeam: 78 feetDepth: 48 feet
05/11/2026

MV John J. Boland at the Port of Cleveland 鉀达笍

LOA: 667 feet
Beam: 78 feet
Depth: 48 feet

WIGEON transiting the U.S. Locks in Massena, N.Y.鉀达笍LOA: 655 feetBeam: 78 feetDepth: 50 feet
05/04/2026

WIGEON transiting the U.S. Locks in Massena, N.Y.鉀达笍

LOA: 655 feet
Beam: 78 feet
Depth: 50 feet

馃摙The Great Lakes St. Lawrence Seaway Development Corporation is hiring馃寠馃殺馃敆The job posting for Marine Transportation Super...
04/29/2026

馃摙The Great Lakes St. Lawrence Seaway Development Corporation is hiring馃寠馃殺

馃敆The job posting for Marine Transportation Supervisor (Vessel Master) GS 14 in Massena, N.Y. closes on August 24, 2026 and can be found on USAJOBS at https://www.usajobs.gov/job/858760400

鉃isit USAJOBS (www.usajobs.gov), and use keyword search "Great Lakes Saint Lawrence Seaway Development Corporation" to locate each GLS career opportunity.

馃毃Please note it is advised that applicants do not wait until the last day to apply in case there are technical difficulties with the online application process.

04/28/2026
PATAGONMAN at the Illinois International Port District in Chicago, Illinois鉀达笍LOA: 492 feetBeam: 79 feetDepth: 41 feet ...
04/27/2026

PATAGONMAN at the Illinois International Port District in Chicago, Illinois鉀达笍

LOA: 492 feet
Beam: 79 feet
Depth: 41 feet

MV Gwen at the Port of Duluth-Superior, Minnesota鉀达笍LOA: 453 feetBeam: 69 feetDepth: 36 feet
04/20/2026

MV Gwen at the Port of Duluth-Superior, Minnesota鉀达笍

LOA: 453 feet
Beam: 69 feet
Depth: 36 feet

Address

Washington D.C., DC

Telephone

+12023660091

Website

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