When using the Canadian tide and current books (get the government ones) be aware there are specific volumes for specific areas. You will need volumes 5,6 and 7 and to be fully aware of each book's boundaries. Also they are in Standard time so be
sure to add the hour in DST periods.
btw the data is all available free on
line, print your own pages if you like:
http://www.waterlevels.gc.ca/english...2008_Ang.shtml
but really the books are not expensive and it's convenient to have them on board complete.
The newer Dreamspeaker series of cruising guides will not take you all the way, but will be great to have along the inland portions of the southern BC section.
Also, an old classic "Cruising beyond Desolation Sound" (by Peter Vassilopolis) will cover the area between there and Pt Hardy before you jump across Queen Charlotte sound to the inside passage however some info may be somewhat out of date.