The WM-4 provides live, up-to-date weather information and forecasting to give you peace of mind,no matter when or how you are using your boat. The weather information is obtained from the weather industry's leading experts and is delivered via a digital receiver through SiriusXM's Marine Weather services.
Features:
Real-time SiriusXM® marine weather information
Detailed NOAA Marine Zone Forecasts
Weather Radar, Lightning, Alerts and Watch Boxes
Wind and Wave Forecasts, Buoy Data (Not available on inland subscriptions)