The One Man Submersible Devilfish, also called OMS Devilfish Sub, or the simply the Devilfish sub or Devilfish, was a small submarine vehicle manufactured by Kuat Drive Yards that was used by the Grand Army of the Republic during the Clone Wars. Devilfish subs were deployed at the Battle of Mon Cala and also supplied to their reinforcements from the Gungan Grand Army. During the rule of the Galactic Empire, seatroopers utilized OMS Devilfish subs after the Battle of Dac City.
- Star Wars: The Clone Wars – "Water War" (First appearance)
- Star Wars: The Clone Wars – "Gungan Attack"
- Darth Vader: Dark Lord of the Sith 15: Burning Seas, Part III
- Ultimate Star Wars (First identified as One Man Submersible Devilfish)
- Star Wars: The Visual Encyclopedia
- Star Wars Encyclopedia of Starfighters and Other Vehicles