The Internet communication service of Guiderstar is based on “satellite remote station plus wireless cover” network. Having connected to shipborne satellite mobile station via wireless on vessel, the terminals, like mobile phone and computer, could access to the land network through satellites and ground stations belong to Guiderstar. Maritime departments and shipping companies could transmit real-time data with vessels and realize video monitoring, VoIP, message, e-mail and other data communications via Internet and mobile 4G network.