Shipwreck · Alpena, Michigan

Benjamin Franklin

A 135-foot paddle wheeler, lost on October 8, 1850. In Thunder Bay National Marine Sanctuary. Look, don’t touch, and take nothing: removing or damaging anything on the wreck is illegal.

Open in the viewer from By boat off Thunder Bay Island →

Quick facts

TypeShipwreck, paddle wheeler
Lost1850
Built1842
Seabed depth4.6 m (15 ft) below the surface
Position45.0322°N, 83.1921°W (approximate, ±30 m)
Position known fromAn agency's record of where it was placed or found
From By boat off Thunder Bay Island2.4 km (1.5 mi), bearing 111° ESE
SourceNOAA Thunder Bay National Marine Sanctuary; Michigan DNR shipwreck locations (Michigan Underwater Preserve Council)

How to see it

Underwater, so there is nothing to see from the shore. From By boat off Thunder Bay Island, 2.4 km (1.5 mi) away, CoastFinder draws it below the horizon at its bearing and distance, with its charted depth.

On the website for now. This shipwreck is in the web viewer first. The CoastFinder app covers the North Carolina coast today; follow @coastfinderapp to hear when more coasts arrive.

CoastFinder App

Nearby

Not for navigation. Positions and depths come from public charts and records, with their sources named above; they are for looking, not for piloting a boat.