Each of you also needs a photo drivers license.
If you don't have an original birth certificate or a copy with original certification, you should phone your county clerk right away to see how you can obtain one (and for your wife if needed).
Further details on ID are on Thread One, post # 241. The link to Thread One is at the top of this thread.
Passports are not needed this cruise. They will be needed after December 31, 2006 for anyone travelling to the Caribbean and Canada by any type of transportation.
If you have further questions, I'll be happy to answer.
Bahama Mama