Beneath the icy waters of Lake Superior lies a vast museum of maritime treasures, relics, and souls that in years past were lost to the crashing waves of this massive body of water Today, those who remain on the surface can glimpse some of this sunken bounty, but most of it is accessible only to those who slip into scuba gear and brave the darkness of the deep. In this book, veteran diver Stephen B Daniel, in collaboration with the Great Lakes Shipwreck Preservation Society, provides in-depth tours of the many sunken ships submerged in the waters of this region of Lake superior. Readers will not only learn the main time history and structural details of the original vessels, they will also find the fascinating stories of the wrecks themselves -- how they happened, what actions were taken to save both crew and vessel, and the modern-day efforts to preserve these sites. With detailed descriptions and hundreds of photographs, charts, and diagrams that will impress even the most seasoned diver this book will also appeal to anyone who has ever wondered what nautical mysteries lie beneath the waves of the greatest of the Great Lakes.