You are not asking us to buy anything so I don't feel as if you are breaking any rules.
I did go and vote Gary, but to be honest with you, ALL of them would make a great post card. I'd submit them all and let the local business folks decide which ones they want to use.
You do excellent work.
Carnival Cruise Lines:
Fantasy 90, Celebration 95, Victory 05, Conquest 05, Spirit 6/06, Freedom 6/08, Holiday 7/08, Victory 6/09, Valor 9/09, Dream 6/10, Splendor 8/10,Conquest 8/11,Magic 11/11,Triumph 4/12,Spirit 7/12,Freedom 11/12, Triumph 2/13 - The fire cruise
NCL Dream October 2006, RCCL Mariner OTS June 2007, Celebrity Silhouette 2013