Abstract
Shang, H.N., 2020. Study on the influence of port coastal light pollution on visual navigation. In: Bai, X. and Zhou, H. (eds.), Advances in Water Resources, Environmental Protection, and Sustainable Development. Journal of Coastal Research, Special Issue No. 115, pp. 250-252. Coconut Creek (Florida), ISSN 0749-0208.Navigation aids are navigation aids for the safety of ships. They are divided into three categories: visual navigation aids, audio navigation aids and radio navigation aids. It provides reliable navigation safety guarantee for water transportation, fishery, marine development and national defense construction, and provides reliable navigation safety guarantee for the establishment of safe economic passage at sea and inside sea, which is an important part of the maritime Silk Road. Visual navigation aids are the most basic navigation aids, sound navigation aids only play a warning role, radio navigation aids have developed into a modern all-weather navigation aids system, especially the popularization of satellite navigation technology, put forward higher requirements for visual navigation aids.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
