BlueChart

MapSource BlueChart serves up the best offshore cartography around and works in seamless integration with a wide range of Garmin units.

Map areas are shaded like paper charts so you can identify intertidal zones, depth contours and more.

CDs vs. pre-programmed data cards:
These CDs provide the same detailed, object-oriented cartography as our pre-programmed BlueChart data cards, including specific region breakdowns. For further details, see our BlueChart pages.

Unlocking Your Coverage:

Coverage is broken down into regions, and a region must be unlocked prior to use. With the purchase of a MapSource BlueChart CD ROM, customers will have access to one region area of their choice. The region must be unlocked, which can be done through Garmin via our unlock pages or by phone. A region is identified with a Garmin part number.

When using a locked MapSource product, the real-time track plotting function will work only with a valid unlock code for the GPS unit being used.