Glassed in the hole for the water pickup for the head and foamed in the void between the hull and the tank deck. I used PEX extruded polyethylene forced hot water tube to connect the limber holes. I probably only got 3 cubic feet of foam down there.
I have 10 layers of 1708 over the hole. 5 inside, 5 out done in wet on wet vinylester. I had to do the outside in 4 different batches, as I was laying the 1708 on upside-down.
That spot lines up pretty squarely with a bunk when loading, so I am glad to get of an old crusty bronze through hull there.
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