Identification & Site Information

•Vessel Name: Scanlon

•Vessel Type: Wooden Tugboat

•Coordinates: Latitude 45°03’17.2”N, Longitude 83°25’54.9”W

•Location: Lake Huron

•Depth: 1.5 meters (5 feet) below the water’s surface

•Feature Type: Submerged, dangerous to surface navigation

•Survey Data: High-quality position data confirmed through multiple surveys

Vessel Type Description

The Scanlon was a wooden Tugboat, commonly used for towing or pushing larger vessels and transporting goods. These tugboats were integral to maritime operations, particularly in the Great Lakes region. With a likely length of 15–30 meters (50–100 feet) and a beam of 9 meters (30 feet), the Scanlon was robustly built to handle the transportation of stone and other heavy cargo, showcasing its vital role in local commerce and navigation.

History

The Scanlon served as a vital component of Lake Huron’s maritime trade, aiding in the transport of stone and assisting other vessels in challenging conditions. The Tugboat met its demise in shallow waters, sinking with a cargo of stone in only 3 meters (10 feet) of water. Over time, the wreck broke apart, leaving visible remains such as ribs, planking, sidewalls, a boiler, and a propeller mast.

Historical records and diver investigations have documented the wreck’s position and condition extensively. Despite its long submersion, the wreck remains a site of interest for divers and maritime historians. However, its shallow depth and deteriorated state present hazards for navigation and diving.

Final Disposition

The wreck lies at a depth of 1.5 meters (5 feet) in Lake Huron, making it a significant hazard for surface navigation. Though broken apart, key structural elements like the ribs, planking, and boiler are still visible. Natural forces have contributed to its current state, but the wreck remains relatively well-preserved given its age. It is both a navigational hazard and a historical artifact.

Located By & Date

The wreck’s position was first recorded in survey CL574/82. Its coordinates, confirmed by subsequent surveys, are Latitude 45°03’17.2”N, Longitude 83°25’54.9”W. These consistent findings ensure its inclusion in the Hydrographic Cell (HCell) database for accurate charting and ongoing monitoring.

NOTMARs & Advisories

•Mariners must refer to the latest Notices to Mariners (NOTMARs) for updates about this wreck.

•The shallow depth and seasonal variability in Visibility make navigation and diving hazardous. Caution is essential.

Resources & Links

•Maritime History of the Great Lakes Database: Maritime History of the Great Lakes

•David Swayze Shipwreck File: David Swayze Shipwreck File

•Thunder Bay National Marine Sanctuary: NOAA Thunder Bay

•NOAA AWOIS Database: NOAA AWOIS

Conclusion

The Scanlon wreck in Lake Huron is a significant site for both historical study and recreational diving. Its shallow depth and partial structure pose dangers to navigation but also make it an accessible site for experienced divers. Ongoing monitoring and awareness through surveys and NOTMARs ensure that the wreck remains accurately documented and safely navigable.

Keywords

•Scanlon Shipwreck

•Lake Huron Tugboat

•Wooden Tugboat Wreck

•Submerged Wreck

•Great Lakes Maritime History

•Navigation Hazard

GPS Coordinates & Additional Info

•Coordinates: Latitude 45°03’17.2”N, Longitude 83°25’54.9”W

•Depth: 5 feet (1.5 meters)

Mariners and divers must exercise extreme caution when navigating or exploring this site. Regularly updated survey data and official maritime advisories provide the best guidance for safe interaction with the area.