Brush piles, Brush piles, Brush piles. There is a great "Outdoor Oklahoma" episode featuring Machine that you can find on youtube called "Broken Bow summer time Crappie."

https://www.youtube.com/watch?v=RoPjXX4cCzY

You find the right piles and you can rack them and stack them.

Enjoy Broken Bow. It's the best lake in the state.