Sorry you cant use debit card credit card travelers cheques or cash what ship are you doing .thats what you pay on island cruises if byou pay bye credit card .when you arrive you regiester your card and it comes off card automaticly .we paid cash last year paid bill night before we went to bed.
If you do not advise us of the ship, the cruise line , and put the word 'please' at the end of your question we cannot help you.
It depends on which cruise line you're looking at. I know that P&O Cruises accept Visa Debit cards but not Switch or Solo. Most companies will accept normal credit cards, cheques and cash as an alternative. If you don't register a card though many will ask you to make a pre-payment to your onboard account before you can charge to it.