The observatory contributes to the global maritime distress and safety system of the international maritime organization by preparing weather bulletins and severe weather warnings for the china seas and the western north pacific regions . these messages are broadcast via inmarsat communication satellites four times a day to ships on the high seas 天文台负责为国际海事组织的全球海上遇险和安全系统提供中国沿海和北太平洋西部地区的天气预测，以及发出恶劣天气警告，这些信息会透过国际海事卫星每日四次向船只广播。
2.
The observatory contributes to the global maritime distress and safety system of the international maritime organization by preparing weather bulletins and severe weather warnings for the china seas and the western north pacific regions . these messages are broadcast via inmarsat communication satellites four times a day to ships on the high seas 天文台负责为国际海事组织的全球海上遇险和安全系统提供中国沿海和北太平洋西部地区的天气预测，以及发出恶劣天气警告，这些信息会透过国际海事卫星每日四次向船只广播。
