With over two-thirds of the globe covered by water, the ability to navigate safely and quickly across the oceans has been crucial throughout human history. As s

Latitude Hooks and Azimuth Rings is for people who like to work with their hands and who appreciate traditional nautical craftsmanship. You don't have to be the

Some of the principles of aerial navigation, including problems in space navigation are presented. It contains an exposition of the theoretical principles and a