Use these unique “flip foldx9D charts in any weather! Spread out to the full 24" x 36" size to chart your entire course, or keep it folded to 6" x 14" and flip to your favorite fishing hole. Charts are oriented to coastlines; just flip a fold to follow your course. Extensive coverage in single kits saves you money over multiple paper charts. Useful features include launch ramps, pre-plotted courses and distances, Lat/Lon coordinates for navaids and full color illustrations of game fish.