Thunder Bay National Marine Sanctuary, designated in 2000, is a 4,300-square-mile underwater preserve that protects more than 100 historic shipwrecks in Lake Huron off the Michigan coast.
Bay City The Bay City shipwreck is under 12 feet of water at GPS coordinates N45°03.369′ W83°25.605′. Found near the Shamrock ...
The Thunder Bay National Marine Sanctuary is seeking entries now through Feb. 7 for the third annual Alpena Area Brick Build ...