Fantastic boat @ 16½ feet.
Yes you need a braked trailer but if you have one with a flushing system for the brakes it's not a problem.
I sold mine because I'm old and fat and with my dodgy knees, it was a bit too heavy for me to push around on the trailer.
As Brian said, you need a decent engine. Don't let anyone tell you a 50 is big enough - - - it's not. You need a 70 to 80 so you can cruise without working the engine.
They must be the most poular boat of their size in this country and with good reason.
Oh yes - - - and Warrior aftersales and help are first class.
Jim