Checkmate Convincor 220 ??
 

I am looking at a 1997 Checkmate Convincor 220.
The boat is several hunderd miles away, so a sea trial is not my first line of defense.
My questions are:
Is it a lake boat or Off-Shore boat?
I live in South Florida and would like a boat that handles as much rough stuff as possible. Is this the right boat?
Secondly, What would be your choice for a rough water boat 22' - 24' for under $20,000.00? Not an easy question!
Any advice would be helpful.

Thanks