I bought two for my Yaks and decided a different route after installing the first one
I do like the vertical position verses the horizontal of the Helix units
The DI is MILES better then those that talk alot of smack about this unit
No,its not a 4 $$ digit laptop you bolt to your boat,it does what it says it will do for the price.
Ill get you my spare/extra for less then $100 shipped just to give it a home
I bought mine at Cabellas,check their price and thats your savings
Drop me a message and Ill get you hooked up fair and square
I've had my eye on the Humminbird Piranahamax 4 DI. I found it for around $130 in store I believe. Got a chance to play with it and thought it was a nicer unit than the similar priced lowrance units