microSD™/SD™ card: VEU021R-Denmark East-Sweden Southeast Lithium Batteries Superior Readability

Superior Readability

and it’s built to last even in harsh saltwater environments

4 VDC (max) 6

The easy-to-read GNX 21 marine instrument has an inverted display with white or color digits on a black background that clearly shows depth

including battery chargers

microSD™/SD™ card: VEU021R-Denmark East-Sweden Southeast Lithium Batteries Superior ReadabilityPremier Coastal Charts Industry leading coverage, clarity and detail with updated coastal charts that feature integrated Garmin and Navionics content Auto Guidance technology quickly calculates a suggested route by using your desired depth and overhead clearance Includes Depth Range Shading for up to 10 depth ranges, enabling you to view your target depth at a glance Up to 1 contours provide a more accurate depiction of the bottom structure for