The World is billed as the only private residential community-at-sea with its suites owned by 130 families . At 644ft , the luxury ocean liner sails to some of the most exotic and remote locations on the planet . The 12-deck ship boasts the only full-size tennis court at sea , a spa , swimming pools and a sommelier . Guests can spend as long as they want on board , with the average owner spending year . This three to six months 's itinerary includes stops in India , Italy , the UK , Greenland , Canada and the Antarctic Peninsula .
The World is billed as the only private residential community-at-sea with its suites owned by 130 families . At 644ft , the luxury ocean liner sails to some of the most exotic and remote locations on the planet . The 12-deck ship boasts the only full-size tennis court at sea , a spa , swimming pools and a sommelier . Guests can spend as long as they want on board , with the average owner spending three to six months . This year 's itinerary includes stops in India , Italy , the UK , Greenland , Canada and the Antarctic Peninsula .