Voyage to Inner Space-National Undersea Research Program (NURP) Collection-Undersea Technologies-Submersibles Credit: OAR/National Undersea Research Program

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Voyage to Inner Space-National Undersea Research Program (NURP) Collection-Undersea Technologies-Submersibles Credit: OAR/National Undersea Research Program

Bild: OAR/National Undersea Research Program (NURP)