Putting A Floor In A Boat Screw Hole Through The Bottom Of A 17 Inch Speed Boat, What To Do?

Screw hole through the bottom of a 17 inch speed boat, What to do? - putting a floor in a boat

I heard about a new floor on a boat 17 inches and I managed to screw were used too long and has been sent through the bottom of the boat with the ground. It is a small hole the size of a screw through the bottom of the boat. Will this make the boat sinks in reaching a speed of 40 +. The hole is located aft. What is the best way to solve this little hole (resin? Apoxy?)