Memory Cards

You can use optional memory cards with the chartplotter. Map cards allow you to view high-resolution satellite imagery and aerial reference photos of ports, harbors, marinas, and other points of interest. You can use blank memory cards to record Garmin Quickdraw™ Contours mapping, record sonar (with a compatible transducer), transfer data such as waypoints and routes to another compatible chartplotter or a computer, and use the ActiveCaptain® app.

This device supports up to a 32 GB memory card, formatted to FAT32 with speed class 4 or higher. Use of an 8 GB or larger memory card with speed class 10 is recommended. An 8 GB memory card is included with GPSMAP® 8x10/8x12/8x16 models.

Model

Memory Card Location

Memory Card Type

8x10

Back of the device

microSD®

8x12

Back of the device

microSD

8x16

Back of the device

microSD

8x17

External card reader

SD®

8x22

External card reader

SD

8x24

External card reader

SD

87xx

External card reader

SD

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