Garmin GXM 54 Satellite Weather/Radio Antenna - White [010-02277-00]

GXM™ 54 Satellite Weather/Radio Antenna - WhiteAdd SiriusXM® Weather and Radio Plus Fish Mapping Directly on Your ChartplotterThe GXM 54 satellite weather/radio antenna with SiriusXM coverage lets you head out with detailed weather information¹ that’s delivered straight to your Garmin chartplotter.  With the most current weather conditions and forecasts, you’ll gain added awareness and confidence on the water, including NEXRAD, lightning, wind, and wave information.  And you’ll enjoy high-quality entertainment with more than 150 SiriusXM satellite radio channels.Plus, you can add Fish Mapping™ to find suggested potential hot spots for popular species — including mahi, marlin, swordfish, wahoo, and yellowfin — based on sea conditions.  Display sea surface temperature contours, surface temperature front strength, and 30-meter subsurface temperature contours, and monitor plankton data such as concentration contours and plankton front strength.GXM 54 is easy to install and use, and its re