A dull vessel is an Obesk spacecraft that can pass through the Dull Contrivance.[1] It is powered by a Dull Vessel. The Dull Vessel manages navigation, while the Dull Vessel handles overall maintenance of the vessel's components. In the Embassy, dull vessels are kept in the hangar, which is located at the top of the spire.
During the events of the Collapse, dull vessels were "spiraling out of control" according to Gordon.[2] Akizet's personal corrucyst was recovered in her vessel's remains from the ocean several years after her disappearance.[3]
Akizet's dull vessel is able to be explored through the Our Dull Vessel gate, initially located in the Void.