Maritime History of the Great Lakes
Georgian Bay: Collins Inlet to McCoy Islands [1890]
Boulton, J. G., Surveyor
Stewart, W. J.
, Surveyor
Campbell, D. C.
, Surveyor
Item Type
Canada - Lake Huron
Georgian Bay
Collins Inlet to McCoy Islands
Surveyed by Staff Commander J. G. Boulton, R.N., assisted by Messr's W. J. Stewart and D. C. Campbell, 1886,
under the orders of the
Government of the Dominion of Canada.
The portion engraved lightly is taken from a Survey by Lieu't H. W. Bayfield R. N.,1822
Figures on the land express the heights in feet above the mean Summer surface of the Bay
Magnetic Variation in 1890; increasing 4' annually.
All bearings are Magnetic
Soundings in Fathoms

Alexander Inlet

French River
By Staff Comm'r J. G. Boulton R.N. & assistants, 1886.

Pt. Au Baril Harbour
[including sketch of Pt. au Baril Range Lights]

London. Published at the Admiralty, 20th Nov'r 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. 28 July 1828
Date Of Event
survey: 1818
Language of Item
Geographic Coverage
  • Ontario, Canada
    Latitude: 45.63343 Longitude: -80.56549
  • Ontario, Canada
    Latitude: 45.993888 Longitude: -81.311944
  • Ontario, Canada
    Latitude: 45.941388 Longitude: -80.901944
  • Ontario, Canada
    Latitude: 45.7161211032188 Longitude: -80.782688984375
  • Ontario, Canada
    Latitude: 45.45011 Longitude: -80.483
  • Ontario, Canada
    Latitude: 45.560277 Longitude: -80.508055
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
Emailwalter@maritimehistoryofthegreatlakes.caWWW address
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Georgian Bay: Collins Inlet to McCoy Islands [1890]