The Worlds Largest Ocean Treasure Double the size of Texas and triple the size of Germany, New Caledonia’s recently established Le Parc Naturel de la Mer De Corail (The Natural Park of the Coral Sea), has been named the world’s largest marine park. Established just two weeks ago, it is the largest existing protected area -- both on land and sea -- at a staggering 1,300,000sqkm. Besides its massive size, the oceanic sanctuary ...