The Hercules-Class Space Tug is a light tug ship manufactured by Seyr-Lona Heavy Industries. Despite its classification as a "light tug" meant for moving small- to medium- sized spacecraft and cargo, the Hercules' twelve primary hydrogen thrusters allow it to push significantly more massive loads. The Hercules has been seen in increasing numbers among spacer and pirate groups used to capture and corral larger vessels, or heavily modified into fighter craft or drag racers.