One of two ships bought with stolen funds, carrying the crawlers' families out of the center system for good.
The transaction Baroness Victory spotted on the financial feed was large enough to suggest Rosetta's people bought two ships in the Nagas system. One of them is a generation ship, and if all is going to plan, Porthus and the families of everyone who entered the dungeon are boarding it now and hauling tail to the The Plenty system.
The second, expensive ship goes to the goats along with the rest of the money in exchange for passage through the forbidden gate of the Impetus Point. From there the generation ship carries them as far from the center system as possible, to return only when and if the inevitable wars and chaos settle — the entire point of the Open Intellect Pacifist Network's great plan.
A vessel built for journeys long enough that generations live and die aboard it.
The ark of the Pacifist Network's escape, carrying the crawlers' families to the galaxy's edge.