What kind of fish finders are you using. I have a Cuda 128 on a 14' fishing boat but have the opportunity to upgrade for a pontoon boat. I have been looking at a hummungbird that gives a 3D image of the bottom for around $250.00.
This is a step up from the two frequency transducers that give a wide and a narrow beam.
I need some suggestions but nothing over $400. I don't think I need color. I will only be on lakes like Conneautte, Arthur, Shenango and Edinboro.