wet foam in stringers

[bumpdraft]

I don't know what model you have, but I cut a 1" hole in the stern end (stringers) of my 23. Inserted a piece of pvc pipe through hole and was able to pull samples from the foam. After about 1 foot, the foam came out dry. I plugged holes with rubber plugs. If I would have continued to get water, I would have probably kept going.