Mention to your blasé friends that you have acquired a yacht with a helicopter pad and they will be forced to stifle a collective yawn.
But the new superyacht Aviva actually has something that gives you bragging rights: an indoor tennis court!
Admittedly for paddle tennis (which is the world’s fastest growing racket sport), which means that the court is smaller than a regular tennis court. The track is 20 × 10 meters and has a height of just over 6 meters.