I haven't heard of any yet. They seem to be re-deploying ships at a steady clip though. Keep your fingers crossed, it could happen. I was just about to give up on getting a permanent ship in Charleston and then it happened. I would love to sail out of Boston on Carnival.
I wouldn't be surprised since Princess and HAL do have some, and they're all the same parent company. But I haven't heard or seen any press releases about it officially.
That would be wonderful, but you'd need a full two weeks to get to the caribbean and back! The crews that sail from NJ say it's very difficult to have the climate change so often. I should do a Canada/New England cruise, it just seems funny to cruise some where you can drive.