E-NAVIGATION SYSTEM FOR SHIP TO SHIP OR SHIP TO SHORE

摘要

PURPOSE: An E-navigation system for communications between vessels or a vessel and a land is provided to convert communication methods according to sailing regions of the vessel based on GPS location information received for the communication between vessels or a vessel and a land. CONSTITUTION: A location detection part(120) detects the location information of a vessel based on a signal received from a GPS satellite(200). A control part(130) determines whether the vessel is located at a shore or deep sea. A communication interface part(140) selects one communication method. The communication interface part sets the selected communication method to the communication method of the vessel. [Reference numerals] (110) GPS receiver; (120) Location detection part; (130) Control part; (140) Communication interface part; (150) Communication part; (200) GPS satellite