Enhanced License

It 'sorta' works like a passport. You cannot use it for international air travel though. You can only use it for travel to Canada, Mexico, Carribean and Bermuda. Also you cannot use it for air travel. All travel must be by land or sea.

So, you can use it if you cruise to Bermuda but if you fly, you can't.

IMO it's not worth the $$ - just get a passport. Passports have no restrictions. I know it's half the price, but it's just not as easy to use.