I have caught some nice ones by shooting jigs up under the docks between the floats. The floating docks offer a lot of shade for the crappie to hide in. Algae growing on the floats attract minnows. Find a floating dock with a little brush under or around it and you have yourself a hot spot for sure. Look for docks with lights pointed down into the water. It is a good indication of fishermen using them. Also a good indication that some structure has been placed as well. Good luck. Hope this helps