So I have made many dohickeys and doodads that have been mounted in the spot or storage area under the seat. The problem is having to take off the entire seat to access this. I decided to order a marine boat hatch and with some trimming and rivets Wallaaaah! Easy access although yes you will need a waterproof dry sack or box. With a tiny bit of dremel work a ammo can will slide in and out as well.