I've seen it done numerous time but I haven't seen yet where anyone has addressed drainage (maybe it is implied and not photographed?). I'm planning on adding "ribs" at various points in the hull and filling the resulting boxes with 2-part foam, thus leaving a central channel as the unobstructed bilge and the left/right sides filled with foam. How does one address any potential drainage in these foam-filled chambers? The 2-part foam can't possible displace the water 100% and being sealed off from the bilge, there would be nowhere for water to go. Am I thinking too much about this or is there something I need to do that I am not aware of?
