"Eighty-seven hours ago, the Fifth Naval Patrol Group was attacked. All hands were lost—1,239 servicemen total."
―Moff Jiak[src]

The Fifth Naval Patrol Group was a division of the Imperial Navy of the Sith Empire. During the Galactic War, the entire patrol group was wiped out by its own droids operating under Directive 7; the Empire found the corpses of all 1,239 servicemen orbiting in perfect rings around the star Aduba.