C-MAP NA-C230 Gulf Of St. Lawrence

The C-MAP NA-C230 Gulf Of St. Lawrence is a precision electronic chart card designed for serious boaters and commercial operators navigating the challenging waters of Canada. This chart card provides essential bathymetric and navigational data for safe passage through the Gulf of St. Lawrence, where tidal currents and complex channels require accurate real-time positioning.

Engineered with high-resolution bathymetry, the C-MAP NA-C230 includes clearly marked hazard zones and regularly updated navigational references that reflect actual bottom conditions and coastal infrastructure. The card format integrates seamlessly with compatible C-MAP enabled chartplotters, displaying detailed contours, wrecks, obstructions, and waypoint data across the Gulf region.

Commercial fishermen, yacht captains, and weekend boaters operating in St. Lawrence waters rely on this chart card for seasonal navigation and safe transit through narrow channels. The lightweight design ensures quick installation with no performance impact on your vessel's electronics, making it an essential tool for navigating these waters.