M_Boats: Georgian Bay, North Channel

I'm taking a trip up North next week. The plan includes taking my M-15 and heading for the North Channel of Georgian Bay. Actually, "plan" is being generous -- it's really just a matter of heading that way and (with luck) finding a cruising guide at a stopover in Detroit. If anybody had any information/suggestions, I'd be really interested in hearing. Thanks Giles Morris Arlington VA Vancouver 25 "Dolphin" Montgomery 15 "Umiaq" Sundry small craft