
The Canadian Hydrographic Service (CHS) Chart 5399 is an official, high-precision marine navigation chart designed for commercial shipping fleets, Arctic supply vessels, and regional operators navigating along the western coast of Hudson Bay
Comprehensive Regional Transit Mapping: Delivers continuous, high-definition charting along the low-lying, tidal-flat-dominated western coastline of Hudson Bay, assisting mariners navigating offshore channels
Official Bathymetric & Seafloor Data: Packed with precise depth soundings, undersea contour lines, low-tide shoal locations, and subarctic marine hazards essential for maintaining safe clearance off shallow coastal flats
Essential Aids to Navigation: Explicitly details official maritime buoys, coastal light stations, daybeacons, and prominent shoreline topography to ensure high-visibility situational awareness during fog or low-light subarctic operations.
Premium Multi-Light Legibility: Printed with vibrant, high-contrast marine inks specifically engineered to maintain absolute clarity under both direct pilothouse sunlight and dim red-light night-deck setups.
Legal Vessel Compliance: Fully satisfies international SOLAS (Safety of Life at Sea) carriage regulations and Canada Shipping Act mandates for commercial and recreational vessels requiring official hydrographic documentation.