The Fishfinder 80 may have achieved perfection in a fishfinder. Built with legendary GARMIN quality, incredibly easy-to-use software, and sonar performance of units costing much more, the Fishfinder 80 proves first-rate fishfinders can be affordable. The crisp LCD provides a clear picture of what's below, giving anglers information to turn fishing into catching. FEATURES: • One button touch gives you access to vital information—range, gain, and zoom—to find fish fast • High-resolution screen with 64 x 128 pixels • Unique, 180-degree swivel mount and quick-release mechanism • Depth Control Gain (DCG®) automatically adjusts sonar sensitivity by depth and delivers a highly detailed image of bottom structure • See-Thru® technology separates fish returns from thermoclines and underwater structure to remove the guesswork in interpreting fish arches • Fish symbols and depth shown on a large, four-inch (diagonal) monochrome display • Single-frequency 200-kHz transducer designed to accommodate mounting on either the transom or trolling motor