Calculations in terrestrial navigation. Compasses & compass error. Tides & tidal currents. The sailings.

This highly regarded reference has trained more than two generations of students on the practice of marine navigation in the U.S. Navy. All aspects of the dutie

This book provides over 700 exercises with answers covering all aspects of small-craft navigation. These are practical problems that all navigators should know

This book provides over 500 exercises with answers covering all aspects of small-craft navigation. These are practical problems that all navigators should know