Bill Gates, founder of Microsoft and the world’s richest man is currently on an Antarctica cruise in one of the largest and most luxurious private super-yachts belonging to his associate Paul Allen. The $250m Octopus with Gates and 17 relatives and friends called in Ushuaia over the weekend to wait for Allen who arrived in a private Boeing 757 and was flown on board in one of the two super yacht’s helicopters. For security reasons the Octopus had to wait for the helicopters in Ushuaia bay. The Gates and Allen group are scheduled to cruise the Antarctic peninsula during ten days before returning to Ushuaia, revealed Sunday Gustavo de Robles, head of Ushuaia port authority. The 413-ft.