User blog comment:Master Sima Yi/Assassinews 05-08-'14 – Assassin's Creed: Rogue announced/@comment-24179671-20141020142717/@comment-89.142.72.92-20141020144457

My guess from the first time I heard about that Siege of Fort de Sable mission was that it's related to Robert de Sable. And I still think the same. I think it's named after him and Templars use it. It's probably on one of the Sable island in Nova Scotia and being AC game Templars named island and fort after their Grand master Robert de Sable. My speculations. The whole mission sounds interesting. I hope Ubi won't mess it up.