Humminbird PiranhaMax 175PT Sonar Fish Finder - $149.99

One touch is all it takes to get easy access to the advanced features of this fish finder Fish ID+, fish and depth alarms, zoom and more. Easy-to-use interface makes all these functions simple, clear and easy to see, even in sunlight. Use as a drop-in replacement for many factory-installed in-dash-mounted fish finders. This portable version uses a battery power pack to take out on the ice. Features a tilt-mount base and has a depth capability of 600 feet. 4, 240V x 160H 16-level grayscale screen. 1,600-watt peak-to-peak power. Dual-Beam transducer 200kHz/28, 455kHz/16. - $149.99