Airmar M265C Depth Only Low Medium In-Hull Transducer with Navico Dual 7-Pin BL, Y-Cable - 1m Mix--N-Match CableModel: M265C-LM-BL2Depth only1 kW of power for great, deep to mid-depth performanceLow frequency: 42 kHz to 65 kHzMedium frequency: 85 kHz to...