6435 - Middle Channel, Tununuk Point to Mackenzie Bay | Mackenzie River Nautical Map

The Canadian Hydrographic Service (CHS) Chart 6435 is an official, government-authorized nautical navigation chart engineered for commercial tug and barge captains, supply fleets, northern pilots, and river expeditionists. This vital hydrographic publication covers the passage along the Middle Channel from Tununuk Point to Mackenzie Bay, mapping critical shipping pathways in Canada's Northwest Territories where the Mackenzie River Delta flows into the Beaufort Sea.

Key Features & Hydrographic Data Included:

• Middle Channel & Delta Route Coverage: Delivers seamless, high-precision coverage of main river channels, delta splits, bank contours, and island passages between Tununuk Point and Mackenzie Bay.

• Official Riverine & Coastal Bathymetry: Features accurate localized depth soundings, channel flow vectors, low-water datum reference levels, and essential hazard markers for shallow mudflats, sandbars, and fast currents.

• Essential Aids to Navigation: Explicitly details official Canadian Coast Guard river buoys, range markers, daybeacons, compass roses, and shore-based landmark references for safe piloting.

• High-Contrast Multi-Light Legibility: Printed with premium, high-contrast marine inks specifically formulated to remain clear and easily readable in direct subarctic sunlight or low-light wheelhouse conditions.

• Official Marine Compliance: Fully satisfies mandatory vessel carriage regulations and Canada Shipping Act requirements for commercial transport and resource vessels operating in the Mackenzie River Delta.