The Confederacy of Independent Systems Navy (CIS Navy) was the naval branch of the Confederacy of Independent Systems‘ military during the Clone Wars. The navy, sometimes referred to as the Confederacy navy or the Confederacy fleet, was created sometime after 24 BBY during the Separatist Crisis, where they would fight against the naval forces of the Galactic Republic. Employing a variety of different classes of warships of different sizes, the Confederacy navy assisted in the transportation of the Separatist Droid Army to target planets, while they also engaged in ship-to-ship combat with Republic Navy.

Under its banner, the Confederacy navy’s starships and starfighters were given a new color scheme with the onset of the Clone Wars. Designated areas of vessels were painted in blue markings, and the port and starboard hulls of warships adorned the Confederacy’s hex emblem to indicate their allegiance. These starships that served within the navy were manufactured by various contracted production companies, such as Pammant Docks and Free Dac Volunteers Engineering Corps, which constructed the Providence-class Dreadnoughts, Recusant-class light destroyers and Subjugator-class heavy cruisers. Furthermore, as a result of their ties to the Trade Federation, the Confederacy was granted the use of the Federation fleet’s Lucrehulk-class LH-3210 caro freighters, of which were modified into Lucrehulk-class Battleships for wartime.

Throughout its operational history, the Separatist armada fought in several pivotal battles and campaigns during the Clone Wars against the Republic. Such battles included the Battle of Christophsis, the Malevolence campaign, the Battle of Ryloth, and the Battle of Sullust. The navy also saw action within a blockade of the Quellor sector, the destruction of the Nightsisters on the planet Dathomir, the Outer Rim Sieges, and the decisive Battle of Coruscant, which resulted in the loss of a third of the entire navy.

Following the end of the war, which resulted in the destruction of both the Confederacy and its navy and the transformation of the Republic into the Galactic Empire, several Separatist warships, such as the Providence and Lucrehulk-classes were sent to be dismantled on the planet Bracca. However, some elements of the Confederacy navy survived the war and disassembly and were accumulated by several rebel groups, such as the resistance group led by Berch Teller, who used a makeshift Providence-class Dreadnought, and the Alliance to Restore the Republic, who made use of former Separatist dreadnoughts, destroyers, and communication frigates in their fleets.