OFFSEASON PROMOTIONAL PRICING!!! Using WeatherFlow's weather data, MarineCast provides weather data from the SailFlow website in a mobile, easy to consume format. MarineCast provides weather information including: - current observations - wind graphs - National Weather Service Marine Forecasts - computer model forecasts - wind observation maps - wind forecast model maps - radar maps - satellites maps - tides and tide current predictions and much more. The coverage area is limited to the regions covered by SailFlow's weather coverage areas. A network connection is required to get current weather data. Primarily designed specifically for nearshore sailors but perfect for all mariners and weather buffs!