Catalina 27--Shoal Draft
I have an 84 Catalina 27, and it is the shoal draft model. Rated draft is 3'4", I believe. I have a standard-rig mast. These shoal models must be fairly rare, as all the publications I've seen refer to fin keel models (4'0" draft, I think), and wing keel models (3'8", I believe). But mine is neither a fin, nor a wing. It is shaped a bit like a Scheel keel (in profile view). The shoal keel is actually wider at the bottom than at the top where it meets the hull (so its center of gravity is low). Although it saves 8" in rated draft, one disadvantage from my perspective is that the draft of the rudder is nearly the same as the keel, meaning the keel offers less protection for the rudder. The advantage is in shallow water, of course. My home slip, in particular, is shallow at extreme low tide. There are many low tides at which my shoal keel just rests on the bottom, whereas an eight inch deeper fin would certainly cause the boat to lay on its side. By the way, the shoal keel is so wide across the bottom (compared to a fin) that if the tide does recede far enough, the boat rests upright, on the broad base of the keel. Sailing characteristics are just fine. It probably doesn't point as high as a fin, but most of our sailing is easy daysailing or cruising, so it is of little concern. It also offers plenty of stability. Good luck in finding one of these, as I don't think there are too many of them out there.Randy