CA573452 -Ice Hunter Rock to/a Chesterfield Narrows CURRENTS The arrows indicate the approximate main flood and ebb directions. Rates given are for mean tide. The direction and rate of the tidal currents can vary substantially with the stage and range of the tide. © Fisheries and Oceans Canada 2018. 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.