
The Canadian Hydrographic Service (CHS) Chart 4666 is an official, high-precision marine navigation chart engineered for commercial mariners, local fishing fleets, and recreational boaters traversing the coastal waters of Western Newfoundland.
Detailed Approach Coverage: Provides continuous, high-resolution mapping from St. Barbe Point to Old Ferolle Harbour, including critical passages like Shoal Cove and local anchoring networks.
Official Bathymetric & Seafloor Data: Features precise depth soundings, undersea hazard indicators, shoreline configurations, and localized seafloor composition metrics necessary for safe anchoring and drafting.
Essential Aids to Navigation: Explicitly identifies all official buoys, coastal lights, daybeacons, and prominent land elevations to ensure high-visibility situational awareness during night transits or fog.
Premium Multi-Light Legibility: Printed with vibrant, high-contrast maritime inks engineered for exceptional readability under both intense cabin sunlight and dim red-light night-deck conditions.
Legal Vessel Compliance: Fully satisfies international SOLAS (Safety of Life at Sea) carriage regulations and the Canada Shipping Act requirements for vessels mandating official, up-to-date hydrographic documentation.