BASE..i got the oval rice box.very nice,solid with a good lid and clamp down handle,the only problem for me was that it did not fit my PFD zip pocket.so there's the hassle,get a new PFD with bigger pockets to fit the containers or keep looking for a box/pot to fit into the existing PFD.the open water season is just about over up here so i have all winter to play around with this.