Socio-Economic Impact on futuristic technologies in maritime sector by using satellite in communication/navigation technology -- 2

the marine industry before the release of satellite, the communication was not easy. After SOLAS, radios were implemented which helped communication but the range depended on the atmosphere . After research GMDSS was invented. There are 4 satellites helping GMDSS. Covering the [login to view URL] helps in communication and many more thing but also has few drawbacks. GMDSS is a complex machine which a duplicator and shows information in easy english . Talking about navigation, before satellites was done by celestial bodies. Sextant was used, the 7 stars were used. After many years GPS was introduced by NASA with 6 satellites but 4 strong network satellites which gave approximately accurate position on the radar but due to the conflict between America and iraq , the us navy distorted the satellite by 200m hence not getting a proper position. Therefore DGPS was launcher which gave accurate position but they are situated on the shores and we cannot find in mid-seas. The NAVTEX sharing weather information which helps in better navigation but it is just receiving equipment The innovation to be done in GMDSS is to make the console a little less complicated. And ISRO released its own satellite for navigation to prevent the distortion caused by the amercian satellite. And dgps should cover more area. Innovation should also be done to benefit the companies by having a direct company to ship communication