I was fortunate I have a 1198 that I was very happy with ....well my old Eagle 640 on the bow died perfect excuse to get something new SO I DID. Helix 12 SI with the close outs on the Gen 1 since I don`t ever use DI new for less then the new 10 Mega. Put the 1198 on the bow actually have depth finder I can see and use at the bow.