Garmin BlueChart Data Card - MEU021R Denmark Sweden Germany Poland - OEM PERFECT.

Please refer to the last photo for the exact coverage.

Works with several different older Garmin GPSMAP Chartplotters (fx. GPSMAP 182C 192C 292C 398 498 172C 178C SOUNDER 276C 176C, etc.) and Sonars that use Garmin proprietary data cards.