John - I'm like you, I get seasick just watching the water move. :) I get seasick on 1-2 hour whalewatching tours. I can't play certain videogames because I start getting motion sick after a while. I can't do motion simulators like the chariot ride at Luxor or the Star Trek Experience at the Las Vegas Hilton (though strangely enough, roller coasters are fine). I couldn't even think about cruising if it wasn't the existence of the patch, with all of its defects. But I'm always looking for alternatives.

Masaki