My sister in law, in Colorado, called me, in California, about water in her Kaholo that she built 4 or 5 years ago. I've built a NED and a kayak but not a Kaholo. She thinks the water came in through the vent hole when th SUP was inverted without the cork. I had her remove the storage pouch and she is going to sponge out the water. My question is what, if anything, should she do about drying the interior? Will all the water drain to the bow?