celestial navigation, astro navigation, navigation, sextant, sextants, nautical books, nautical instruments, marine instruments, astronomy, plotting tools, weather stations, binoculars, radios, gps receivers

world's largest selection of marine sextants, navigation computers, compasses, books, videos and software for traditional navigation. also included are plotting tools, weather stations, binoculars, radios and gps receivers to enhance navigation capabilities. astronomy and historical literature will satisfy the need to delve further. free catalog. ship worldwide.