Free Nautical Charts Ontario Free Nautical Charts Ontario Nautical Charts for Lake Ontario and the Trent-Severn Nautical charts available for Lake Ontario. ... for the list of Lake Ontario charts. If you do not see what you are looking for, please feel free to ask us. ... Canadian Hydrographic (Nautical) Charts Canadian nautical charts for boating - see the on-line chart index. ... 401, Toronto, Ontario, Canada M5G 1T6 Phone: (416) 860-1611 or toll-free ... read more
