Okay, so bought a new cabin and have to do everything over... Buying everything new accept the fishfinder. Have 2 just laying around in the house but cant decide which one would be better on the river. So here is the 2 if someone can please help me with what the difference is and the better choice
Navman 4100sx
or
Garmin Fishfinder 90
Navman 4100sx
or
Garmin Fishfinder 90