TPRG

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• Relief: Relief refers to the difference in elevation between the highest and lowest points on a given area of land. In maritime context, relief is an important factor in determining the navigability of a waterway. The relief of a coastline can affe ... Read More >>
• Underwater Mapping: Underwater mapping is the process of creating detailed maps of the seafloor and underwater features using various techniques such as sonar, bathymetry, and satellite imagery. These maps are used for a variety of purposes including navigatio ... Read More >>
• Navigation: Navigation is the process of planning, directing, and controlling the movement of a vessel from one place to another. It involves the use of charts, maps, and other navigational aids to determine the vessel's position, course, and speed. Na ... Read More >>