CHS Chart 3946: Grenville Channel

Published by the Canadian Hydrographic Service, Chart 3946 (Grenville Channel) is an approach chart covering waters in British Columbia.

It is drawn at a natural scale of 1:40,000; 1:20,001 to 1:50,000 is the CHS approach range, which CHS uses for approaching the coast where a lot of detail is required. We always ship the most current edition available, charts ship to us directly from Canadian Hydrographic. Before use, apply all Notices to Mariners issued since the chart was printed.