Vulcan freighter
Vulcan freighters were vessels used by the Vulcans for the transport of cargo during the 24th century.
In 2372, Starfleet Command ordered the transport of several CFI replicators to Cardassia aboard a Vulcan freighter. It was later determined that the freighter was under Maquis control, and instead used the vessel to divert the replicators to the Demilitarized Zone and into their possession. Michael Eddington left aboard the Vulcan freighter as well, as he left behind his Starfleet career, and to join the Maquis full time. (DS9: "For the Cause")
For more information on history of this studio model, please see: studio models (TNG).