I'm pretty sure all the Horizon's in existence have docking bays (though i could be incorrect) however Jesfa says room creation doesn't work. So they're set to a base room map of just a cockpit so that they're at least fliable, once we set a real room map to the class, all the Horizons in existence will be fixed, and you'll be able to dock in them.
The other CP ships are the same way, just nobody's noticed yet.
This probably explains why I can only find the cockpit on the Tri Mark VII Interceptor I spawned and saves me having to ask. >_<
I assume that the Tri Mark is also a work in progress and rooms will appear once the layout is finalised?
I'm not exactly sure where we were at on this. I know for a while that we didn't have roommaps for ANY of the new ships, but later a tool was made and I thought another admin made roommaps for them. If anyone has a chance to check on of the CP capitals or bigger ships (something that would have a handful of rooms), and let me know/DM/PM me, I'll get on it.