Marine handheld GPS preloaded with worldwide basemap.Water-resistant, floating design, sunlight-readable 3" display and button operation provide ease of use on the water.Stream boat data from compatible chartplotters and instruments to consolidate your marine system information.Functions as a remote control for convenient operation of your Garmin autopilot and select FUSION® marine products.Supports optional BlueChart® g3 charts.Adjustable GPS filter smooths speed and heading indications over swells.Pair with your compatible smartphone to receive smart notifications.