I wish we knew the Depth. Chinquipin bed on sandy bottom at slightly deeper Water but will share an area . Smaller bed are Bream. Washpan sizes are older Bass. They all use the same Prefered bottom at different times in the spring, Bream spawn several times each year. Man you need to go back there and mark it with GPS Locating the pockets of medium and large sizes. I dont see much to protect frey as they hatch, some structure placed at the waypoint will make honeyholes ---- Good luck---