Hey guys,
Just wondering a couple of things about the term Classic Seacraft:
1st: Is a classic Seacraft a hull built between early 1960's and early 1980's and mfg. by Potter?
2nd: Does a classic model name (ie: S.F. 20, S.F. 23 or Seafari) change just because one updates the interior or adds

something such as a transom bracket?
Thanks in advance for your response(s)