Is there a source for Helix (or any FF) fish interpretation on the screen? It's a guess, but maybe an educated guess, if a the FF shows a lot of single fish not clumped simply horizontal or parallel to the lake bottom they probably are not a school fish.

What would a school of crappie look like versus a bunch of drum or catfish? Needless to say I found a lot of fish this weekend but everything we caught was something other tan crappie, while pulling crank-baits. Couldn't locate a single bait-ball either


Thx