Do you have a friend who’s been on the fence about booking the cruise? You can all win when you utilize our referral program. Now that the cruise is on sale to the public, you can take advantage of this program. If a friend books a cabin and shares your Sixthman username as a referral, you’ll walk away with $200 of onboard credit, and they’ll receive a $200 discount on cabin fare! Read more about how it works, and start spreading the word!