Divers Locate Historic Train Engine in Lake Superior

The Great Lakes Shipwreck Preservation Society discovered a steam locomotive resting hundreds of feet below the surface.

Updated on Oct. 27, 2026 in Historical

Gouache-painted editorial illustration showing a submerged, sediment-covered steam train engine resting on the dark floor of Lake Superior. — The Great Lakes Shipwreck Preservation Society discovered a historic steam locomotive engine 238 feet below the surface in Lake Superior. AI Illustration. Upload story photo >

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The Great Lakes Shipwreck Preservation Society has successfully located a historic train engine, Engine 694, submerged in 238 feet of water in Lake Superior. The find marks another milestone for the group as they continue to survey regional shipwrecks to monitor their condition and environmental impacts.

Why it matters

Documenting these submerged artifacts allows the society to assess preservation efforts and track environmental changes, such as the spread of invasive species. Studying these sites provides a window into the maritime history of Duluth and the surrounding Great Lakes region.

Engine 694 was located resting at a depth of 238 feet in Lake Superior using remotely operated vehicle technology. The survey team continues to monitor the site alongside other wrecks like the Thomas Wilson to track zebra mussel populations.

The players

Tom Crossmon

A researcher with the Great Lakes Shipwreck Preservation Society who leads efforts to locate and document underwater historical sites.

Great Lakes Shipwreck Preservation Society

An organization dedicated to the identification, documentation, and preservation of maritime history and shipwrecks throughout the Great Lakes.

Steve Daniel

A featured speaker scheduled to present at upcoming maritime history events regarding regional shipwreck preservation.

The details

Searchers employed an ROV to identify the train engine, adding it to a catalog of local underwater sites that includes the Thomas Wilson and the Madeira. The society uses these ongoing site surveys to document structural integrity, such as the collapsing bow of the Thomas Wilson.

The paddle steamer Sunbeam was lost in 1863.
The Thomas Wilson sank in 1902.
The Madeira wreck occurred in 1905.
Steve Daniel will speak at the Remembrance Dinners on December 3, 2026.
The group plans to search for the Sunbeam in summer 2027.

Culture Shift

The discovery of Engine 694 follows the established pattern of the Great Lakes Shipwreck Preservation Society's shipwreck site surveys to monitor ecological data. This work represents a shift toward using historical maritime sites as permanent laboratories for observing aquatic environmental health.

These discoveries heighten the historical profile of Duluth as a center for maritime preservation and underwater research. Residents and visitors can engage with this history through the society's ongoing documentation and public outreach programs.

The takeaway

Preserving these underwater artifacts provides critical data for understanding both our industrial history and the changing ecology of Lake Superior. Enthusiasts should stay tuned to the society's upcoming presentations for insights into future search missions.

What happens next

The society is scheduled to hold Remembrance Dinners on December 3, 2026, and intends to initiate a search for the shipwreck Sunbeam during the summer of 2027.