Seattle-based navigation school offering home study courses, text and software. 20, 000 classroom students since 1977. On-line catalog and resources in navigation and marine weather ...

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.

Planispheric Astrolabe and Mariners Astrolabe at affordable prices.

Annotated hub site of resources relating to navigating by the stars, including theory, practice, history, instruments, and classroom links.