Koei's popular PC franchise Uncharted Waters » 10/09/08 7:30am 10/09/08 7:30am is coming to the PLAYSTATION 3. The series is set between the 15th and 17th century and lets players manage a fleet of ships as they trade, hunt for treasure, explore and do pirate shit. And now, it'll be on the PS3. So there. Service starts next year and will be on the…