In today's world of themed cruises, it seems like there's a cruise for just about every personality and taste. The concept is really aimed at getting those who enjoy or are curious about nude vacations together in one safe, comfortable environment. If you're considering a nude cruise -- or just want to learn more about what clothing-optional cruises are like -- let us help you answer some common questions. Nudist cruises take place on many cruise lines to many destinations, though most tend to focus on warm weather climates. All of them are booked as full-ship charters, meaning that a third-party operator -- a company like Bare Necessities or Castaways Travel -- will buy out the whole ship and sell cabins to clients interested in cruising in the buff. You won't "accidentally" end up on a nude cruise because you can't take that cruise if you didn't book as part of the charter group.