I can affirm what Freddie thought about the ship's photographer being able to burn a CD for you from your memory card. We did not personally use this service so I so not know the cost.

My husband and I do each have the cable to go from our cameras to the yellow recepticle on the TV and so we were able to preview our photos and delete poor shots freeing up more storage space on our cards.

A fellow on our cruise had one of those device's Freddie mentioned and downloaded a picture I took of him and his friend at dinner, cropped it just the way he wanted, and then returned my card to me within a minute or two.