Quote:
Originally Posted by JeffB
I've been out in LJ with the Hummingbird 798si and it worked fine everywhere I fished. It was my buddy's though, not mine. The transducer does need to be in the water for down imaging. To my knowledge, structure scan and Di/Si are all the same thing. Just different companies call them different things.
|
Acutally I believe there are differences between Down Imaging and Side Scan. According to Humminbird it states that for DI you can shoot through the hull, but I have read many posts on here where Side scan HAS to be in the water in order to work.
regardless I have seen both the DI and Side Scan in action on a buddies boat. I think I know which system I'm going to get and it will be the best of both worlds.