These very popular reference cards embody an enormous amount of information on each of their respective subjects. They make a great general review, or a way to refresh yourself on some small aspect you may have forgotten. Dimensions 8.5” x 11” inches.
Comprehensive information. NAVIGATION: GPS, LORANC, RDF, radar, depth sounder. COMMUNICATIONS: VHF, SSB, CB, EPIRB, HAM. Includes procedures, rules, tips and problem solving. "Marine electronics are vital to the safety and enjoyment of your boat. This card removes any confusion about the proper use of the electronics. Concisely written and easy to understand." — Clyde Kirlin, marine electronics consultant.