If you've been browsing the best cruise lines to book for your next family vacation recently, you've probably seen a cruise butler listed as an amenity, especially if you're planning to book a suite.

Add Yahoo as a preferred source to see more of our stories on Google. Nenad Popovic, 36, has flown over Arctic landscapes in the Scenic's private helicopter while working aboard the ship.Scenic ...

Nenad Popovic is a butler on a six-star, 200-passenger luxury cruise called the Scenic Eclipse. The ship travels to far-flung places like the Arctic and Antarctica and has its own submarine. Popovic ...