Abstract: Molecular and aerosol scattering of laser radiation, propagating in the atmosphere, makes it possible to visualize it in space. This phenomenon can be used for navigation in the navy, air force and astronautics. The laser radiation scattering is known to be used in the visual laser beam systems. The scattered laser radiations is small as compared with direct laser radiation and safe for sight. The method being developed uses the scattering effect and enables one to create the instrumental laser beam systems for pilotage alone fairways and approach canals in coastal waters and seaports.!3
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