This inflatable boat of which the fabric was quality pvc had a problem in the solder between the hull and into the airlock.

There is a piece of fabric that dwell on the hull, and then stick the balloon on top of it which had come unstuck with the result that picks up several trash and water between them. To give a definitive solution to the problem, we're not entirely the airlock along with the internal and external tapes waterproofing. The stuck all from scratch with the method of gluing fabric type Pvc as we have mentioned, and in the other repairs and added only a πλωριό mustache (piece of cloth) for better gluing and sealing of the air chamber of the inflatable boat. Finally, we washed the airlock with specialized cleaners to clean him up.