Perhaps a stupid question, but I've read with interest lately about cruises in Alaska and also Antarctica which have left me wondering if it would be possible to make sharp exposures with a large format camera from the decks of these cruise ships. I've been at sea before, but never in one of these larger ships. I figured if Bradford Washburn can hang out the door of a moving aircraft in below zero temps and make sharp 8x10 negatives, why not a cruise ship?

Anyone here ever tried this or have any thoughts on how or if this would work?