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Screenshot from video of a scientist discussing experience in a submersible.
Video

Scientists Discuss their Submersible Experience

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A team of scientists explore the Arctic ocean.
Slideshow

Under Arctic Ice

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A cable connects a remotely operated vehicle (ROV) to a ship at the surface.
Photo

ROV Tethered to Ship

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A remotely operated vehicle (ROV) recovers a volcano monitor from an underwater observatory.
Photo

ROV Recovers Volcano Monitor

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Auster and colleagues direct a remotely operated vehicle (ROV) dive on the New England Seamounts.
Photo

Scientists Conduct an ROV Dive

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The Arctic is one of the most undiscovered areas of the world.
Photo

Launching an ROV

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Scientist Martha Nizinski examines a sample of the deep-sea coral Lophelia pertusa, collected 600-m (1,969-ft) deep off the coast of the southeastern United States.
Article

Martha Nizinski: Hooked on Deep-Sea Corals

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Dr. Brendan Roark discusses different methods of sampling deep-sea corals with undergraduate students at Texas A&M University.
Article

Coral Scientist Brendan Roark: On an Urgent Mission

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Black coral, primnoid coral, and feather stars flourish deep on the pristine Davidson Seamount.
Article

Amy Baco-Taylor: Passionate about Deep-Sea Corals

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Alvin, a human occupied vehicle (HOV), returns to the ship after a dive.
Article

From Submarines to Robots: Exploring the Deep Ocean

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Dr. Robert Ballard with an ROV
Article

Five Questions for Robert Ballard

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