... in response to k1 travel, posted by Gman on Aug 1, 2003In a nut shell.....maybe not
My Russian wife and I went on a cruise to Mexico last month, they treated her as an illegal even though she already has her green card and a drivers licence here in California.
When going through check in, she presented her green card expecting no problems. They informed us that they will confiscate her green card and hold it at the pursers desk untill departure...and gave us a receipt.
My wife was horrified that they will loose her greencard!
As with our room keys we were given a sign and sail card, kinda like an on board credit card that you pay for your drinks and souveniers on board with. This card also has an embeded micro chip with your photo on it, they take the photo the first time you leave the ship...you use this card to depart the ship in all port of calls, it is scanned and your mug shot appears for them to identify you when you wish to get back on the ship.
I do not know if it is possible to go through customs with nothing less than a green card....