Maritime History of the Great Lakes
Collingwood and its Approaches [1890]
Media Type
Item Type
Georgian Bay - Lake Huron
and its Approaches
Surveyed by Staff Commander J. G. Boulton, R. N.
Assisted by Messrs. J. W. Stewart and D. C. Campbell, 1888
under the orders of the Government of the Dominion of Canada.
Magnetic Variation in 1913, increasing about 3' annually.
All bearings are Magnetic.
Soundings in Fathoms
(reduced to the mean Summer level of the Bay.)
Corresponding to 14 ft. 6 in. above the Dock Sill.
Natural Scale 1/36,456

Collingwood Harbour

London. Published at the Admiralty, 24th May 1890, under the Superintendence of Captain W. J. L. Wharton R. N. F. R. S. Hydrographer.
Sold by J. D. Potter, Agent for the sale of Admiralty Charts, 145 Minories.
Engraved by Davies & Company
Great Britain. Admiralty. Hydrographic Office
Place of Publication
London, Eng.
Date of Original
pub. 24 May 1890
Language of Item
Geographic Coverage
  • Ontario, Canada
    Latitude: 44.5084 Longitude: -80.22468
  • Ontario, Canada
    Latitude: 44.560501555221 Longitude: -80.2313126416016
Creative Commons licence
pd [more details]
Copyright Statement
Copyright status unknown. Responsibility for determining the copyright status and any use rests exclusively with the user.
Maritime History of the Great Lakes
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Collingwood and its Approaches [1890]