Garmin Gdl 30a Marine Weather/Audio Satellite Receiver

Features Compatible with the Garmin Marine Network For use with the Garmin GPSMAP 3006C or GPSMAP 3010C marine chartplotters Subscription fee is required for services (instructions included) Provides over 120 channels of XM satellite radio Receives continuous data transmissions from the XM satellite system Current conditions City forecasts NEXRAD Radar with precipitation type Surface air pressure Surface analysis (highs, lows and fronts) Lightning Storm cell size, speed and direction Hurricane track Visibility forecast Wind speed and direction Sea surface temperature Wave period, height and direction Buoy data