C-MAP NA-M320 Max Wide SD Card Bathymetrics Me - Nc

Product Description

The C-MAP NA-M320 Max Wide SD Card provides detailed bathymetric charts for the U.S. East Coast from Passamaquoddy Bay, ME to Cape Lookout, NC, optimized for marine navigation and fishing electronics.

Product Overview

This MAX-series chart card offers high-resolution contour mapping of ocean floors, including ledges, canyons, and shoals, alongside vector charts with tidal data, marinas, and coastal details for enhanced situational awareness on compatible plotters.

Key Specifications

• Coverage: Passamaquoddy Bay, ME to Cape Lookout, NC (offshore bathymetrics)

• Format: SD/microSD card; compatible with Furuno, Lowrance, Simrad, Raymarine

• Features: High-res bathy data, fishing contours, full vector charts

Technical Specifications

• Detailed 1-foot contours in key fishing areas and bathymetric shading

• Tidal stream predictions and port service information

• Updatable via C-MAP app with Guardian Alarm for hazards

What's in the Box

• NA-M320 Max Wide SD Card

• Quick reference guide or update card