Hello I am new to this and kind of new to RC Boats. I had recently bought a slow huge 42inch boat with a slow 550 motor.

I want to eventually change it with a brushless setup. I would appreciate it if anyone who has experience to let me know what exactly i have to buy. The motor,esc,shaft size,battery. I know it is a lot of information but if anyone can help or at least point me in the rite direction. Ive looked on sites for info on this but if you know of any it would be helpful.