4830 - Great Bay de l'Eau & Approaches | Marine Navigation Map

The Canadian Hydrographic Service (CHS) Chart 4830 is an official, high-precision marine navigation chart engineered for commercial shipping fleets, deep-sea vessels, and regional fishing operators traversing the southern coast of Newfoundland. Published at a highly detailed, localized scale of 1:30,000, this authoritative nautical asset provides critical "ground-truth" data required for safe passage planning, shallow-water maneuvering, and dock approaches within Great Bay de l'Eau and its immediate maritime entries.

Key Features & Hydrographic Data Included:

• High-Resolution Harbor & Bay Charting: Offers exceptional detail at a 1:30,000 scale, capturing the intricate shoreline, narrow channels, and underwater topographic features defining Great Bay de l'Eau.

• Official Bathymetric & Seafloor Data: Packed with precise localized depth soundings, shifting seafloor contour transitions, low-tide marine benchmarks, and hazard indicators essential for managing safe draft clearance and secure anchoring.

• Essential Aids to Navigation: Explicitly details all official maritime buoys, powerful coastal light stations, range indicators, daybeacons, and prominent shoreline topography to guarantee high-visibility situational awareness during heavy Atlantic fog or night transits.

• Premium Multi-Light Legibility: Printed with vibrant, high-contrast marine inks specifically engineered to maintain absolute clarity under direct pilot house sunlight or 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.