It looks ike the Midnight Gambler II boat has left Freeport, NY. According to this article, it's moved to Savannah GA.

Hey LI chippers - has anything replaced it, or is Freeport now without any casino boats?

http://blog.savannahgetaways.net/public/item/99450

This picture shows the reaction of LI gamblers when they realized the MG II skipped town.