Hello,
I don't know if it's crazy or not.
According to O'day, the boat was designed for blue water cruising.
The brochure for the boat is available here:
http://oday.home.att.net/brochures/34b.htm
Of course the brochure is for marketing purposes.
The previous owners of my boat, a 1986 O'day 35, cruised from
the Newport RI area to the Caribbean, and lived there for two years.
I know they did at least one of the trips non stop and offshore.
The o'day is lighter than a 'typica' blue water boat, but that's an
advantage in lighter wind. Compared to many of the race boats that
will be making the trip, the O'day will be more comfortable and probably
safer than many.
Good luck with your decision.
Barry