by Jim Schaefer, Detroit Free Press

The diver descended, slowly, the sun’s rays refracting as he dropped toward the floor of Lake Huron. The shimmering green-blue water turned navy as he swam down 50 feet, then 100. And finally, near 150, the diver saw a dark mass materializing in the murk.

A broad, flat expanse with two big black rectangles on it came into focus.

He knew that expanse was a ship’s deck. That those rectangles were cargo hatches.

Read more: