Ss Polias Maps


Polias was the first World War I Emergency Fleet concrete ship to be constructed. Construction began after President Woodrow Wilson approved the construction of 24 concrete ships by the emergency fleet corporation in 1918. Both Polias and Atlantus were to...  more »
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Shipwrecks of Lake Ontario - A Journey of Discovery Book

The National Museum of the Great Lakes is excited to announce the release of a new book titled Shipwrecks of Lake Ontario: A Journey of Discovery. This book contains stories of long lost shipwrecks and the journeys of the underwater explorers who found them, written by Jim Kennard with paintings by Roland Stevens and underwater imagery by Roger Pawlowski.

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Legend of the Lake - New Discovery Edition Book

The recent discovery of the wreck of the British warship Ontario, “the Holy Grail” of Great Lakes shipwrecks, solves several mysteries that have puzzled historians since the ship sank more than two centuries ago. Now, for the first time, the whole tragic story of the Ontario can finally be told.

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