The Phantom class war frigate is a limited edition ship available from shipyards during October 2011. The layout differs from a normal war frigate. Each phantom war frigate comes haunted with a ghost NPP, who remains aboard the ship permanently. It does not count as a crew member. Phantom class ships have one of the following adjectives when delivered: Chilling, Condemned, Creepy, Drifting, Eerie, Forgotten, Forsaken, Haunted, Lonesome, Lost, Macabre, Moaning, Restless, Ruined, Shadowy, Shunned, Spooky, Whispering.