[10714403, 10714404, 10714405, 10714406, 10714407, 10714408, 10714409, 10714410, 10714411]
Steve Blasco
Pracownik agencji Geological Survey of Canada
(on sam)
Fred Oliff
Pracownik Canadian Hydrographic Service
(on sam)
Russ Green
Pracownik Thunder Bay National Marine Sanctuary
(on sam)
Tom Farnquist
Pracownik Great Lakes Shipwreck Historical Society
(on sam)