Bob,
I bought a 2001 Mariah 18 ft Diablo. It was the last year of the
original Mariah. I talked to the man in Charleston, SC personally who
bought the bowrider/cuddy cabin section of Mariah. He said I have the
Cadillac version of Mariah boats, now they are just Fords and Chevys. That
is damn near word for word from him. I believe Mariah boats were some of
the better built boats from what I have heard from various people who know
boats, as well as looking at other boats of the same style/year.

Jerry