Gear up for a proper session this winter: get your hands on the Deeper Smart Sonar CHIRP, the world’s only castable CHIRP sonar, bundled with 3 winter fishing essentials, valued at $70. A FREE thermos, neck gaiter and night fishing cover, all for those fishing sessions when you need more comfort and protection. With CHIRP, surface clutter and noise are minimal, so you can expect precise sonar readings in very shallow water and locate fish as close as 6" from the water surface. To the other extreme, you will be able to distinguish bottom huggers in water as deep as 330ft. 3 BEAM FREQUENCIES FOR VERSATILITY. Discover fish hiding spots faster with the wide and mid angle beams or locate your target species through extra thick ice with a 7° narrow angle beam. Includes 5 year manufacturers warranty.