Example image of eyePlorer eyePlorer map for 'Navigator': Navigation Captain (nautical) Nautical chart Nautical publications Combat Systems Officer Naval Flight Officer United States Air Force United States Marine Corps United States Navy Aircraft carrier Surface Warfare insignia United States Naval Aviator United States Coast Guard Quartermaster British Merchant Navy Merchant Navy Second Mate Coast Sea Bridge Earth's magnetic field Harbor Ocean current Scale (map) Tide Water Electronic navigational chart Local Notice to Mariners Notice to Mariners Admiralty Passage planning Coast Pilots Sailing Directions Code of Federal Regulations International Maritime Organization Course (navigation) Chartplotter Electronic Chart Display and Information System Global Positioning System Aviator Celestial navigation Dead reckoning Electronic navigation Aleksei Chirikov Alternative theory of the European discovery of Brazil Anagumang António de Abreu April 22 Astrolabe Avgust Tsivolko