Research on the Fast Display of Web-based Nautical Chart System

With ship size and capacity continuing to increase, the safety of ship navigation has become increasingly challenging. Port authorities and shipping companies urgently require quick and easy, real-time, vessel navigational monitoring. Cheap and easy-to-use web based electronic chart application services are increasingly finding favour with companies and port authorities, but many do not conform to the IHO S52 display standard. The purpose of this paper is to propose a solution to these problems . The proposed solution is based on image tile mosaic techniques. Practice has proven that the storage and display technology can work both swiftly and efficiently.