The TAV Prosperity was a starship under the ownership of the Cularin Trade Alliance.
In the era of the Clone Wars, the Trade Alliance organized the Cularin Trade Show on the Prosperity, positioned within the Cularin system. To enhance the event, the ship received a unique hyperdrive, allegedly capable of initiating hyperspace travel even within the Cularin comet cloud's shadow. Nevertheless, the CTA's demonstration of this hyperdrive resulted in a malfunction, leaving the vessel adrift in a hazardous section of the cloud, all systems offline. Fortunately, Osten Dal'Nay together with the Heroes of Cularin, who were attendees of the show, successfully rescued the ship by venturing out and pulling it to a secure location.