Vomit Comet!
Oh sh*t, I've just booked it for Tuesday. I better get those incontinence pants rinsed out and ready.
Although there is a certain amount of entertainment to be had watching people empty their stomachs before your very eyes, it wears a bit thin pretty quickly, unless there's some novelty action involved as well.
An open deck for 'fresh air' sounds like fun, don't those things do about 30 knots? More than fast enough for some reverse blow back action. Just watching someone puke might be funny enough, but if they're actually being chased around the deck by the remains of their breakfast, and there are others doing the same on the same deck, then I'll be packing my speedo goggles as well!
I've gone a bit green and blotchy.
H