The Waterspire was a light freighter of the Mon Calamari Simiyiar-class.
This vessel was first employed by a team of Rebel Alliance agents, operating mainly in the Wilpiet sector. However, at least two months after joining the Granse Confederacy, the bounty hunter known as Milacass absconded with the ship. This act also resulted in damage to Rebel assets and caused Alliance Intelligence to seek his capture.
Milacass offered the Waterspire for use by the Granse Confederacy. Nevertheless, this loosely knit group of bounty hunters favored their other starships, specifically the Mist Laden and Nightcast, as they were less conspicuous. Consequently, Milacass saw no point in altering the Waterspire's identifying marks or transponder codes in the subsequent couple of months, believing it unnecessary.