I recently paint penned my Catch Surf: Beater and sprayed it with a clear matte spray paint. I sprayed it two times and though it would make my artwork permanent. However, my board was scratched by the fin of my other surfboard and took the ink right off. Does anyone know how can make this graphic stay on better. I don't want to lose it if my board washes up to shore and drags across the sand because i will definetly come off.