General note:
Depths shown by soundings.
Head of title: North America - west coast.
Magnetic variation date 1930.
Includes manuscript additions.
Stamped information.
New edition 7th March 1930.
Bottom right corner: Engraved 1913.
Bottom left corner: Small corrections [to] 1936.
Top right corner: 259.36 [printed in 1936].
Statement of responsibility note:
Maps of Port Graves & Shoal Channel and Plumper Cove surveyed by Captn. G.H. Richards R.N., H.M.S. Plumper, 1860., Map of Powell River from a Canadian government plan of 1926.
Cartographic math data:
Scales differ.
Formatted contents note:
Pender Harbour -- Baker Passage -- Blubber Bay -- Sturt Bay and Van Anda Cove -- Port Graves -- Shoal Channel and Plumper Cove -- Powell River.
Availability of other formats note:
Microfiche version: NMC 187337.
Dates of creation note:
Published on 7th May 1913 under the superintendence of Rear Admiral H.E. Purdy-Cust, with corrections to 1936.