Dry storage ideas for 0DC 420

[Steve_IA]

I'm looking for ideas to transform the storage area behind the seat of my ODC 420 into an area that I can stow my tackle bag while fishing. Currently it is too wet and soaks all of the tackle in the bag. I am thinking of cutting a piece of two inch thick styrofoam to line the bottom with and raise the level at which the stowed equipment will ride in the compartment. I want to be careful not to fill the space so completely that my pump and misc. equipment will roll out. Are there better ideas to accomplish my needs? Thanks.

Steve
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