Blue water cruiser
me, you will most likely get some replies from some experts, of which I am not one, but, as far as I know, the 27' Catalina is not considered a blue water cruiser, but more of a coastal cruiser. Sure, you could probably make the trip without event, but the thing about true blue water cruisers is that they are designed to withstand the possibly brutal conditions that you just might encounter out in the deep blue ocean, far away from any help. The 27' Catalina, on the other hand is not really designed or built for that role. You could adapt the boat for that role with some modifications in rigging and so forth, but my impression is that the boat was designed as a coastal cruiser, and as long as you do not encounter some brutal conditions, everything would probably be OK, but then, you never know when you may encounter such conditions. Hope it all works out well for you.