ok i am wanting to beld my own boat i have a 25cc wededer motor to use i would be running in ruff and sometimes smoth water and i donno if i should go with a deepv or a Catamaran i want someing that is goign to be fast so if some would could help me with what one is beter that would be graet and then what size of prop would be the best i want somethign around 38-45 inches

thanks chris