Explore the Blue: 360° Shipwreck Alley

Summary

Thunder Bay National Marine Sanctuary in Lake Huron protects hundreds of historic shipwrecks. The area became known as “Shipwreck Alley” because unpredictable weather, fog, sudden gales, and rocky shoals made navigation hazardous.

The video explores the wreck of the D.M. Wilson, a freighter carrying coal across the Great Lakes. On October 27, 1894, the ship sprang a leak while headed for Milwaukee and sank north of Thunder Bay Island as other steamers tried to tow it to safety. No lives were lost.

The wreck serves as an underwater museum, preserving a glimpse of Great Lakes maritime history. Divers can see features such as deck beams and an intact windlass, once used to raise anchors and haul mooring lines. Visitors are asked not to touch the wreck, both to protect it and for their own safety.

The sanctuary keeps important wrecks accessible. The video also mentions ways to experience them, including kayaking, paddleboarding, snorkeling, and glass-bottom boat tours.

Researchers and Sources

• No individual researchers are named.
• Thunder Bay National Marine Sanctuary is identified as the organization protecting the shipwrecks.