Well just to add a final comment to this whole dress code thing after returning from the cruise, which was fantastic I might add!
I did see just as many people dressed up as not along with anything in between. The four night cruise does have a formal night for what it's worth, it listed it on the navigator, I forget what day it was. But my conclusion is that it wasn't a hardship to dress alittle nicer for dinner, funny, I thought of it as a nice change after lounging around all day in a bathing suit. My son got by with his jeans and a nice collared button up shirt just that he only brought one with him and after wearing the same shirt each night for dinner he had wished he had brought a few more.
I guess this will be an on going debate and I find myself in the middle, not really a suit and tie guy, but not shorts and a tank top either.
Bon Appétit!