Clay,
just out of curiosity-- how are you getting 1/32 baits (popeyes, wimpys, or olive oils-- whatever) down to 20ft depth UNDER docks? or do you mean you're casting along the dock and letting it swing down and jigging up-- and getting them to come out to hit? Do yo need side-view to find them, or are you just search-casting?
I've had little experience or success targeting crappie before and would like to hear some hints for early season-- appreciate any advice. I've heard they're better table fare than kittens....