Fortunately, we don't have to worry about that much. The ship has a large number of remote teleportation relay stations which are uninstalled. That's how we have a teleporter on the Tower, and presumably the Nirvana and the Ptolomeios as well, but I haven't ever used those.

But I don't really see any reason why they couldn't be installed inside the White Chalice. As far as I know all they require is a power source, an area large enough to hold the station and to be within range of the central hub.