The 160 is part of Garmin's new Blue Series, a complete line of sonar products designed specifically for salt water fishermen. The 160 is a dual-frequency (50 and 200 kHz) sounder that offers excellent resolution and backlighting.
With 500 watts RMS power, the 160 penetrates deep water with ease, and also comes standard with speed and temperature sensors. Garmin's exclusive See-Thru technology enables the sounder to detect both strong and weak signals simultaneously, so you can mark fish that are suspended inside structure and thermoclines. A graphic whiteline clearly indicates bottom hardness and structure, and the160's display case is waterproof. Garmin, Olathe, KS; (913) 397-8200; www.garmin.com