The 110 Fishin' Buddy fishfinder from Humminbird® features a 4-level grayscale 4" display and single-beam sonar with 1000 watts of PTP power output. It also comes with an ergonomic clamp mount so you can attach the device nearly anywhere.
110 Fishin' Buddy fishfinder from Humminbird®
Display: 4" diagonal; 160V x 128H; FSTN LCD
Power Output: 125 watts (RMS); 1000 watts (peak-to-peak)