If you do that then you will pay 3% on it. I would get travelers checks for the amount to gamble and cash then before you go into the casino. What do you do when you go to casinos's and stay for a few days? Do you trust their safe in the room if so then you can trust the ships safe in the room I would think. Maybe you could put a cash deposit on your sign an sale however they won't keep it separate from anything you spend like on drinks etc. I guess I really don't know the answer and just wanted to blab.. sorry I didn't help.
As Anita mentioned, you will pay 3% on sail-and-sign advances. I used travellers cheques on my last cruise...they even cashed them right at the tables. There is also the cabin safe which I feel is secure.
If you wish to "use" money from your sail and sign account, when you go to the little window in the casino to actually *get* the money they will charge you 3% for the trouble.
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