Maritime Directory

Sault Ste. Marie,, Ontario, Canada

Algoma Central Corporation operates a fleet of self-unloading vessels on the Great Lakes and provides transportation services with ocean dry-bulk vessels internationally, specializing in dry and liquid bulk cargo.

St. Catharines,, Ontario, Canada

Algoma Central Marine operates a modern fleet of 23 dry-bulk cargo vessels primarily within the Great Lakes and St. Lawrence Seaway, specializing in self-unloading and bulk cargo transportation.

Williamsville,, NY, United States

American Steamship Company (ASC) is a pioneer in Great Lakes vessel transportation, specializing in bulk cargo shipping.

Williamsville, NY, United States

American Steamship Company is a pioneer in Great Lakes vessel transportation, headquartered in Williamsville, New York, and the first domestic ship owner in New York to participate in the Green Marine environmental certification program.

Muskegon, MI, United States

Andrie Inc. is a leading marine transportation company headquartered in Muskegon, Michigan, providing safe and efficient marine services across the Great Lakes, Seaway region, and major river systems.

Ottawa, ON, Canada

The Canadian Shipowners Association promotes a competitive Canadian marine transportation industry and supports the development of the Canadian flag merchant fleet in inland, coastal, and Arctic waters.

Montreal,, Quebec, Canada

Canfornav, Inc. is a leading international dry bulk carrier specializing in handy size vessels, operating primarily in the Atlantic market linking the Great Lakes and St. Lawrence to global ports, with a focus on reliable and sustainable maritime services.

Detroit, MI, United States

The Detroit Wayne County Port Authority manages port operations in Detroit, MI, focusing on shipping terminal leasing, cargo capabilities, cruising, and a port-wide decarbonization program aiming for net zero emissions by 2040.

Port of Erie,, PA, United States

Erie Shipbuilding, LLC offers comprehensive ship repair and shipbuilding services with a 1250 ft. dry dock and full fabrication capabilities for vessels and large units.

Duluth, MN, United States

Great Lakes Fleet, Inc. is a maritime transportation company based in Duluth, MN, specializing in shipping services on the Great Lakes.

Vermilion, Ohio, United States

The Inland Seas Maritime Museum in Vermilion, Ohio, showcases the history and impact of Great Lakes shipping, featuring artifacts including those from the Edmund Fitzgerald shipwreck.

Duluth, MN, United States

Lake Superior Marine Museum Association operates the Lake Superior Maritime Visitor Center in Duluth, MN, preserving maritime history and providing educational programs, exhibits, and live web cameras of Duluth Harbor.

Oakville,, Ontario, Canada

Lighthouse Shipping Limited is a Canadian dry bulk shipping brokerage firm specializing in international and Great Lakes shipping of dry bulk commodities with over 35 years of experience.

River Rouge, MI, United States

Nicholson Terminal & Dock Company, founded in 1928, operates general freight transportation and stevedoring services with terminals in Detroit and Ecorse, Michigan, including Foreign Trade Zones and ship repair facilities.

Cleveland,, OH, United States

Oglebay Norton Marine Services is a shipping company operating the largest fleet by vessel count on the Great Lakes, transporting bulk commodities with 12 vessels ranging from 618 to 1,000 feet in length.

Sault Ste. Marie, ON, Canada

Purvis Marine Limited provides comprehensive marine services and equipment, serving the Great Lakes and beyond from Sault Ste. Marie, Ontario, Canada.

Sault Ste. Marie,, Ontario, Canada

Purvis Marine Limited provides comprehensive marine services and equipment, serving the Great Lakes region and beyond from Sault Ste. Marie, Ontario, Canada.

Sault Ste. Marie, MI, United States

Soo Marine Supply Inc is a privately owned retail supplier based in Sault Ste. Marie, MI, providing galley, deck, and engineering supplies to vessels passing through the St. Mary’s River and Great Lakes ports.

Duluth,, MN, United States

The Great Lakes Maritime Research Institute (GLMRI) is a consortium dedicated to research in marine transportation, logistics, economics, engineering, environmental planning, and port management, focusing on sustainable maritime commerce on the Great Lakes.

Toledo, OH, United States

The Toledo-Lucas County Port Authority manages and promotes the port facilities in Toledo, Ohio, supporting maritime commerce and economic development in the region.

Duluth, MN, United States

Great Lakes Fleet, Inc. is a U.S.-flag maritime transportation company headquartered in Duluth, Minnesota, operating a fleet of eight self-unloading bulk carriers on the Great Lakes and St. Lawrence Seaway.