Save Ontario Shipwrecks a Provincial organization dedicated to preserving Ontario’s Marine Heritage.
Maritime History of the Great Lakes Walter Lewis’s life time research on the net with colaberators all over this is one of the best resources out there.
Boatnerd lots of good stuff here mostly modern boat pics but there’s a historical gallery as well.
David Swayze Shipwreck Database The definitive list of great lake marine wrecks.
Shipwreck World Follow Jim Kennard and his crew as they search for wrecks on the US side of Lake Ontario.
Association for Great Lakes Maritime History Historical Place in Bowling Green, Ohio
Shipwreck Explorers Capt. Jitka Hanakova adventures and charters across three great lakes.
ABCUS Scuba Kingston – Join Emily and her team in diving adventures in both Brockville and Kingston Ontario.