4492 - Cascumpeque Bay | Prince Edward Island West Shore Marine Map

Navigate the intricate coastal lagoons and oyster-rich waters of Western Prince Edward Island with the precision of CHS Nautical Chart 4492. Providing high-resolution coverage of Cascumpeque Bay, this chart is an indispensable resource for mariners entering this sheltered inlet from the Gulf of St. Lawrence. Known for its complex network of shifting sandbars, tidal estuaries, and the historic fishing port of Alberton, Cascumpeque Bay requires the detailed hydrographic data found only in official Canadian Hydrographic Service documents.

Chart 4492 features specialized mapping of the bay’s primary entrance at Alberton Harbour and the protective barrier of Oulton's Island. It offers critical data for navigating the winding channels of the Dock River, Mill River, and the Trout River confluence. Whether you are a commercial fisher operating out of the Northport wharves, a recreational boater exploring the scenic Prince County coastline, or an aquaculture professional managing oyster leases, this chart provides the soundings, navigational aids, and shoreline detail necessary for safe transit through these tide-sensitive waters.

Key Features include:

• Large-Scale Bay Detail: Comprehensive mapping of the entire Cascumpeque Bay system, including the inner basins and the Alberton waterfront.

• Hydrographic Accuracy: Features precise depth soundings and seabed composition essential for navigating the shallow "bars" and narrow entry channels.

• Navigational Infrastructure: Clearly identifies the Northport wharves, regional range lights, and the seasonal buoyage required for safe harbour entry.

• Barrier Beach Systems: Meticulously records the contours of the sand dunes and barrier islands that protect the bay from the open Gulf.

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