Blue Sea 1010 12V Cigarette Lighter Plug [1010] Softshell Jackets - WW The resulting vertical beam provides

The resulting vertical beam provides excellent echo returns for more accurate depth readings

The hook-in block has a round fiberglass filled nylon case designed to fit correctly on the round Optimist mast

Stainless steel upper and lower ferrules with standard 1in-14 thread

ST850-P617V Speed and Temperature Sensor

Blue Sea 1010 12V Cigarette Lighter Plug [1010] Softshell Jackets - WW The resulting vertical beam provides1010 Features: Moisture proof sealing ring around the shaft to keep out spray and make it seat firmly in the outlet "ON" indicating LED Strain relief Built in 10 Amp fuse Designed to withstand the rigors of wet environments and constant vibration Large contact surfaces for good electrical connection Twist lock system plug locks securely into socket Internal strain relief and cord seal Nickel plated copper alloy used for all current carrying components