Just an FYI for anybody in Sacramento area having issues finding marine plywood. Hughes Hardwoods in Rancho Cordova has 12mm Okoume ($98) and 12mm douglas fir ($78) marine ply in stock. I just stopped by there hoping to get them to order some for me, and they had it in stock. I picked up three sheets of Okoume and it looks great. I'm not affilliated with them in any way...just happen to work down the street.