Hull Mount; 7 Pin; 1200 Feet Maximum Depth; 150/ 220 kHz Full Dual Spectrum CHIRP Frequency; 30 Feet Cable; With Built In Temperature Sensor/ 30 Feet Cable/ Fairing Block/ Adapter Cable And 7 Pin Plug; Plastic; Compatible With HELIX 5 CHIRP G2/ G3 GPS-Equ