4463 - Chéticamp to Cape Mabou | Western Cape Breton Coastal Marine Map

Navigate the high-energy coastal waters of the Gulf of St. Lawrence with the professional accuracy of CHS Nautical Chart 4463. Providing comprehensive coverage of the western shoreline of Cape Breton Island, this chart spans the rugged stretch from the bustling harbor of Chéticamp south to the dramatic highlands of Cape Mabou. This region is known for its steep underwater drop-offs, significant tidal currents, and exposure to the prevailing westerlies, making the detailed hydrographic data of the Canadian Hydrographic Service essential for safe passage.

Chart 4463 is a vital resource for commercial fishers targeting snow crab and lobster, as well as recreational sailors traversing the scenic Cabot Trail coastline. It provides critical mapping for the approaches to Margaree Harbour, Grand Étang, and the coastal reaches of Inverness County. Whether you are identifying offshore fishing banks or seeking the best approach to the sheltered lee of Chéticamp Island, this chart offers the soundings, navigational aids, and shoreline topography necessary for expert pilotage along the "Sunset Side" of Cape Breton.

Key Features include:

• Extensive Coastal Mapping: Detailed coverage of the western Cape Breton coastline, including the transition from the Highlands to the rolling hills of Mabou.

• Hydrographic Precision: Features high-accuracy depth soundings and seabed composition data essential for coastal transit and anchoring.

• Navigational Infrastructure: Clearly identifies the Chéticamp lighthouse, the Enragée Point light, and all primary coastal buoys and range markers.

• Safety & Hazard Identification: Highlights the "Margaree Island" (Sea Wolf Island) shoals, rocky ledges, and the unpredictable currents of the Northumberland Strait transition.

• Professional Grade: Produced to the rigorous standards of the Canadian Hydrographic Service (CHS) for professional navigation, maritime safety, and GIS spatial analysis.