foam in the sunshine

Here's a picture of the sun shining in on the port side hull foam. ( 3/4 in. 5#/ft^3 corecell ) Due to an all but exclusive deal with a wind generator supplier, the supply of 12#/ft^3 high density structural foam has dried up in the pacific northwest. I am waiting on an order of this material to use as reinforcement along the hull centerline and other places where hardware will eventually be installed.