Message transmission system for ships

The utility model relates to the technical field of communication and discloses a message transmission system for ships, which is suitable for high sea remote communication. The message transmission system for ships comprises a shore mobile phone terminal, a public network, a G message platform, a short wave data communication control platform and a shipborne terminal. The G message platform is used for realizing the message transmission between the shore mobile phone terminal and the short wave data communication control platform through the public network. The short wave data communication control platform is used for achieving the message transmission through a short wave channel and the shipborne terminal. According to a message transmission method for ships, the public network is adopted for transmission if the shipborne terminal is located within the coverage range of the public network and is interactive with the shore mobile phone terminal. The public network and the short wave channel are adopted for