Forecast items of marine weather forecast

There are more than 20. It mainly includes waves, tides, tidal currents, storm surges, earthquakes and tsunamis, water temperature, salinity, density, sound speed, sea ice, ocean currents and strong winds, typhoons, sea fog and visibility. , and has developed from simple sea state forecasting to applied forecasting and professional forecasting with great economic significance, including fishing situation forecasting, best route recommendation, special development operation support services, various marine disaster early warning and marine pollution forecasting, etc.