Problems at port exists since ages. Finding solutions is important to have an effective environment in the port. Continuous Ship inspections with application of underwater drones. Installation of automated cranes . Using cosmic rays to scan for the contraband. Hydrogen powered tugs to reduce the toxic emissions . Having techniques for safer mooring.
you will see contour elevation numbers. This is the elevation of the contour line, relative to mean sea level. Contour lines that are relatively close together indicate a slope that is fairly steep.
