What kind of data card does your Garmin unit take?

Garmin offers detailed marine maps and charts on both Garmin preprogrammed data cards and microSD cards, making it easy and convenient to load detailed charts to your compatible Garmin. These data cards do not include any software for use on a PC. See the product compatibility lists below to determine which card your product takes.

Garmin data cards
MicroSD cards

Garmin data cards come conveniently ready to plug into any of the products below:
GPSMAP 172C GPSMAP 176 / GPSMAP 176C GPSMAP 178C Sounder GPSMAP 182 and 182C GPSMAP 188 and 188C GPSMAP 196 GPSMAP 232 GPSMAP 238 GPSMAP 276C GPSMAP 296 GPSMAP 292C	GPSMAP 298C GPSMAP 376C GPSMAP 392C GPSMAP 396C GPSMAP 492C GPSMAP 498C GPSMAP 2006 and 2006C GPSMAP 2010 GPSMAP 2010C GPSMAP 2106C GPSMAP 2110C	GPSMAP 2206C GPSMAP 2210C GPSMAP 3006C GPSMAP 3010C GPSMAP 3205C GPSMAP 3206C GPSMAP 3210C GPSMAP 2010 and 2010C GPSMAP 3006C GPSMAP 3010C