Theresa T – Lake Ontario Barge Shipwreck

Explore the submerged remains of the Theresa T, a coal barge abandoned in Kingston Inner Harbor, reflecting the region’s industrial past.

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Shotline Diving Wreck Profile

  • Name: THERESA T
  • Type: Coal Barge
  • Year Built:
  • Builder:
  • Dimensions: Length X ft (Y m); Beam; Depth of hold
  • Registered Tonnage:
  • Location: Kingston Inner Harbor

Wreck Location Map

Vessel Type

Vessel Type: Wooden coal barge

Description

The THERESA T was a coal barge, part of the industrial activity that dominated the Great Lakes shipping industry in the late 19th and early 20th centuries. These barges were critical for moving bulk cargoes like coal, which powered the burgeoning industries and cities around the region.

History

In its later years, the THERESA T was among the vessels abandoned in Kingston’s Inner Harbor, near the Canadian Dredge & Dock (CD&D) facility. Its exact date of abandonment is not specified, but it likely became surplus following the decline of Kingston’s prominence as a port after the completion of the St. Lawrence Seaway in the 1950s.

Significant Incidents

  • The THERESA T was abandoned in the Kingston Inner Harbor.

Final Disposition

The THERESA T was abandoned in the Kingston Inner Harbor. Its remains, like many others in the harbor, contributed to the accumulation of hulks in the area.

Current Condition & Accessibility

The THERESA T likely lies buried in the silty waters of the Kingston Inner Harbor, obscured by landfill and sediment. While specific surveys have not detailed its current condition, it is presumed to be deteriorated and inaccessible without archaeological efforts.

Resources & Links

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The THERESA T stands as a silent testament to the industrial past of Kingston’s Inner Harbor. Once a vital link in the coal supply chain, it now remains part of the submerged legacy of the region’s maritime history. The vessel’s story, like many others in the harbor, is one of utility, obsolescence, and eventual abandonment, offering a glimpse into the changing dynamics of Great Lakes commerce.

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Full Wreck Record — complete historical article, construction details, voyage logs, incident reports, dive conditions, and all research sources.

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