I bought that one with the freeway size track lines ...........put it on the tin rig ........tried it once .said WTF ......all years after that ,I never turned it back on ,,,,,,,,,,,,,,,,,,I used the OLD hummingbird that was on the rig many,many years ago
was watching wick tuna O/B champs
forgot the name .the big red rig owned by Greg
over the winter he had installed a sonar the scans 1000' looked like radar but underwater
