Cruise Etiquette A cruise liner resembles a little town or town. 2) Be Respectible: When you’re on board a cruise liner, make sure that you’re efficiently dressed at all times. If you would not utilize that method to go to the video gaming center or a dining center or the pool, then do not think that you can get away with it merely considering that your on a cruise liner. A cruise liner is similar to a little town or town. If you would not use that strategy to go to the video gaming center or a dining center or the swimming pool, then do not think that you can get away with it merely due to the reality that your on a cruise liner.