World's Largest Superyacht With Two Helipads Gets Delivered To A Russian Billionaire. Photos

World’s largest superyacht Dilbar is owned by Alisher Usmanov, 62, a Russian billionaire who is one of Arsenal FC’s largest shareholders. The massive vessel has set a record for gross tonnage of 15,917 tons and is the world’s fourth longest superyacht. Many details remain a secret, but Dilbar has nearly 41,000 square feet of living space and two helipads.. She was custom built for 62-year-old billionaire Alisher Usmanov, whose reported net worth of £9bn makes him one of the richest citizens of Russia.