For example, there are stairs
everywhere on cruise ships, so take a walk after every meal.
There are cameras
everywhere on a cruise ship, and you're almost never entirely alone.
Not exact matches
Some people really need that consistent support structure, and AA happens to be just about
everywhere (they even have meeting
on most major
cruise ships... look for the «Friends of Bill W.» events) and it's nice for people going through that to have a reliable place to go with people that you know you can relate to.