Some help please on older seacraft models

[tomfl]

Need some help on older "potter" era hulls.

Are all the 20' hulls really 19' and change in length or did they make one slightly over 20'? Sometimes I see them listed as a 20.5' hull and am confused by this.

Also, how does the seavette hull compare to the 20' CC hull and what are the specs? LOA, deadrise, draft, weight, etc??

I'm looking to start a resto based on an older model and would like something slightly over 20' in length. It would wind up as a CC if I chose either model.

The later model 21 is more like a true offshore CC than what I'm looking to do as it's heavier, too much freeboard, draft, etc.

Thanks for the help