User blog comment:Scott Beard/Has anyone seen these ships recently?/@comment-1140008-20120614055204

They have definitely not been removed for a future update. EITC Juggernauts can be found to the west of Padres Del Fuego for sure. They are still "rare", however.

The Queen Anne's Revenge is now spawning about as much as Treasure Fleets and Invasions. It comes out more often during Friday the 13th however. (probably to be replaced by the promised Undead Treasure Fleets in the next Friday the 13th)