We have airline, hotel, car rental, credit card, phone, & global alliance programs so why not cruise line programs? Cruising is an important part of my travels, of which I incorporate many of the aforementioned programs alongside my cruising "needs", & I'm sure others would benefit from the sharing of cruise program knowledge.

Some of the cruise lines presently offering programs (that I am aware of) are:

Princess ~ Captain's Circle
Norwegian ~ Latitudes
Carnival ~ Past Guest


Just my $0.02 worth... thanks for listening. And keep up the great resource ~ FlyerTalk!