Migaloo Sub

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It's the ultimate billionaire toy: A 377-foot yacht with a swimming pool that doubles as a submarine. The six-deck yacht-submarine hybrid, named "Migaloo" after an albino humpback whale, has not actually been built. The contraption was created to satisfy the demand of adventurous billionaires who want a truly unique boat, according to Austrian industrial design studio motion code: blue, With a 26-foot pool, cinema room, helipad, library, gym, laundry room, and private lounges, Migaloo would be perfectly equipped for the discerning billionaire. See more : http://www.motioncodeblue.com/