Garmin GXM™ 54 - Satellite Weather Receiver + Antenna

--Add SiriusXM® Weather and Radio Plus Fish Mapping Directly on Your Chartplotter - See detailed weather information¹ directly on your compatible Garmin chartplotter for increased situational awareness - Use the fish mapping feature¹ to find suggested potential hot spots for popular species and to view sea surface temperatures, plankton concentrations, floating algae and more - Refine the fish species that appear on the chartplotter map - Experience high-quality entertainment with access to more than 150 channels of SiriusXM satellite radio¹ - Gain access to the most current weather conditions and forecasts, including NEXRAD, lightning, wind and waves¹ - Reliable antenna provides the best possible reception — even on the fringes of SiriusXM coverage The 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. You’ll gain added awareness and confidence on the water with the m