Carnival has what it calls VIP (Vacation Interchange Priviledges). If you have cruised on any of the 6 lines Carnival owns, you are entitled to certain past guest savings offered by any of the member lines.
Here is something about it from CCL's web site:
Each of our cruise lines issues their own separate ID number to their valued, past guests - unique and specific to that brand.
How can I determine current, applicable VIP savings for one of your cruise lines?
VIP savings and applicable sailings change frequently. You can ask your travel agent to confirm current VIP savings with any specific brand; and you can also check the VIP savings by clicking on the ships on this page.
Are there VIP savings on all ships and sailings of your cruise lines?
Each cruise line creates their own VIP savings offers. Typically, only certain sailings may have VIP savings. And, the VIP savings and applicable dates do change frequently. It is best to check with your travel agent when ready to book.
