4385 - Chebucto Head to Betty Island Navigation Chart (Nova Scotia)

Navigate the southern approaches to Halifax and the rugged Atlantic coastline with the Canadian Hydrographic Service (CHS) Nautical Chart 4385. This official marine chart provides essential coverage for the waters between Chebucto Head and Betty Island, Nova Scotia. Produced at a detailed 1:39,000 scale, it serves as a critical navigational link for mariners transiting the entrance to Halifax Harbour and exploring the intricate coastal features of the Sambro area.

As an official CHS publication, Chart 4385 is meticulously designed to meet the rigorous safety standards required for Atlantic navigation. It features comprehensive bathymetric soundings (in metres), seafloor composition, and high-resolution coastal topography. This chart is indispensable for navigating the hazardous waters around the Sambro Ledges and identifying the entrance to Sambro Harbour. It clearly labels all major aids to navigation, including the historic Sambro Island Lighthouse (the oldest standing lighthouse in North America), offshore buoys, and underwater obstructions. Updated to the latest Notice to Mariners (NTM), this chart is an essential tool for commercial vessels, fishing fleets, and recreational sailors navigating the powerful swells of the Nova Scotia coastline.

Technical Specifications

• Chart Number: 4385

• Scale: 1:39,000

• Region: Atlantic Coast (South Shore, Nova Scotia)

• Coverage: Chebucto Head, Sambro Island, Sambro Harbour, the Sambro Ledges, and Betty Island.

• Dimensions: Approximately 33" x 47" (Standard large format).

• Format: Printed on heavy-duty kraft paper; meets official carriage requirements for commercial vessels in Canadian waters.

Key Navigation Features

• Sambro Harbour Detail: Critical depth and hazard data for entering the busy fishing and recreational hub of Sambro.

• Bathymetric Precision: Detailed 1:39,000 scale soundings to assist in navigating the complex underwater topography of the Sambro Ledges.

• Aids to Navigation: Accurate positioning and light characteristics for the Sambro Island, Chebucto Head, and Betty Island lights.

• Safety Information: Clearly identifies dangerous shoals, submerged rocks, and magnetic anomalies common in this high-traffic Atlantic corridor.