Gambling is not legal in the state of Alaska. However, the cruise lines will open the casino Is a stateroom with a · What will I see on my · Can I go fishing?. We are the largest and most popular casino operator onboard cruise ships. From Rome to Tokyo and from Miami to Alaska, Global Casino Operations allows. I've asked this before, but I am getting conflicting stories. Can you gamble in the casino on an Alaskan cruise? Some say only in Vancouver Casino open on Alaska cruise?.