tolle141 - 2/6/2017 9:31 AM
Huge difference - Helix 7 doesn't have autochart live mapping. This was an absolute game changer for me last year. I now have the best map in existence for multiple metro muskie lakes, as well as half a dozen west metro "under-mapped" lakes. I thought side imaging was going to be the big thing for me, but autochart live is the reason why I follow a different line around than most of the guys on the lake now.