Davis Quick Reference International Navigation Rules Card [127] Brand_Airmar which helps you avoid running

which helps you avoid running aground

higher reliability and lower power consumption

as its small size allows it to be easily retained within its quick release bracket or placed in an emergency grab-bag or life raft

RAM 2" x 2

Davis Quick Reference International Navigation Rules Card [127] Brand_Airmar which helps you avoid runningQuick Reference International Navigation Rules Card A comprehensive guide incorporating the International Maritime Buoyage System and COLREGS. Clarifies differences between Cardinal and Lateral buoyage systems and buoyage regions, the key to reducing confusion and danger when entering unfamiliar waters or busy harbors. Complete details on the right of way, sound signals, entering and clearing a foreign port, lights and day shapes, collision prevention