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Message * Articles On Deep Diving Submarines, including Nr-1 Deep Submergence Craft, Bathyscaphe, Deep Submergence Vehicle, Lr5, Deep Submergence Rescue Vehicle, Mir (submersible), Fnrs-2, Fnrs-3, Nautile, Deep Star 4000, Aluminaut, Dajiang - 1243126930 - 9781243126931