i have a situation that baffles me. My Cdory 22 is sitting on the trailer in my yard. Every day i find a puddle of water accumulated just inside the door. i have emptied the water tank and changed the hoses. There is no source of water left in the boat but yet i still find a water puddle in the same place. I'm wondering if the heavy dew is leaking into the cabin somehow. has anyone ever had this issue?