C-MAP NA-M033 Max MegaWide microSD Atlantic Coast, Gulf o Mexico and Caribbean

The C-MAP NA-M033 Max MegaWide microSD Atlantic Coast, Gulf of Mexico and Caribbean chart card is an essential navigational tool for serious boaters and commercial operators working coastal and offshore waters. This microSD cartridge delivers high-resolution chart data needed for safe fishing and transit, whether you're navigating the intracoastal waterway or crossing the Gulf.

Built by Navico's trusted C-MAP division, the Max MegaWide format stores detailed bathymetric, coastal, and marine data on a compact microSD card. It features C-MAP's signature detailed contour mapping, including fish-holding structures, shipwrecks, obstructions, and bottom composition data critical for targeting structure from the Carolinas through the Gulf to the Caribbean.

This chart card works with most Lowrance, Simrad, and B&G marine displays that support C-MAP cartography, making it an ideal upgrade for existing systems or a core component of new installations. MegaWide coverage eliminates the need to swap cards during longer trips, providing continuous navigation across a vast geographic footprint.