Tow What?
Really pay attention to the towing weight and tounge weight, look in the tow vehicle manual to find it' load ratings. I would not do it with anything less than an honest truck! I did once; toasted the brakes and ruined the transmission in 250 flat miles.By the time you buy a suitable trailer, tow vehicle and pay fixed and variable operating costs, you will probably be better off to have the boat moved by a commercial boat mover when necessary.