Tunny if thats the case that is a simple fix and brob to your advantage. Valve section of a bike innertube glued over the hole. Use 1 part rib glue or i rather the 2 part. Cleanwith thinners first then put a primi.g coat on let dry. (20 min )then repeat then third hit would b glueing coat. Wait till tacky then stick together. Push down the area hard with thumb or using a roller. Leave for 24 hours then can inflate and ready to go in the water. Exactly the same as an inflatable rib repair and will b strong as u like. With the added bonus of bein able to inflate from a normat bike/pump. Seconds if u hav the i. The car lighter jobbys. Prob your cheapest option.