I found these videos on YouTube of the kHSD 65 catamarans Fury. They are all aluminum and certified for over 100 passengers.
There are are least three and maybe four of the Fury catamarans in Cozumel and Key West. They must have been synergistic. The original owner managed to get three or four boats out of the same set of plans.
YouTube has a whole raft of Fury videos.