CA172005 Northern Portion Hudson Bay Canadian Hydrographic Service CAUTION Some of the information shown on this chart is of reconnaissance nature and mariners should exercise caution when navigating in these waters. FIRING PRACTICE AND EXERCISE AREAS Navigable waters on this chart fall within areas A,B,C,D of the National Research Council. See Notice No.35 in the Notices to Mariners, Annual Edition. © Fisheries and Oceans Canada 2021. Published by the Canadian Hydrographic Service. A licence is required from the Canadian Hydrographic Service (www.charts.gc.ca) to reproduce or distribute this work.