ROVs

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

Exploring the Ocean with Robots and Submarines

To explore the deep ocean, scientists rely on numerous pieces of high-tech equipment . This photo gallery showcases some of the remotely operated vehicles (ROVs), submersibles, and other devices that have been used. Read...
Alvin, a human occupied vehicle (HOV), returns to the ship after a dive.

From Submarines to Robots: Exploring the Deep Ocean

Alvin, a human occupied vehicle (HOV), returns to the ship after a deep ocean dive. Credit: NOAA Office of Ocean Exploration Filmmaker and National Geographic Explorer James Cameron on March 25, 2012, became the...

Scientists Discuss their Submersible Experience

Scientists talk about the experience of exploring the ocean in this excerpt from the Deep Ocean Explorers video. More about deep ocean exploration can be found in our Deep Ocean Exploration featured story .

The Titanic Wrecksite

On her maiden voyage the Royal Mail Ship Titanic struck an iceberg in the North Atlantic just before midnight on April 14th, 1912. Dr. Robert Ballard first discovered the ship's wreckage in 1985. Nearly...
A team of scientists explore the Arctic ocean.

Under Arctic Ice

Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with a team of ice-loving scientists.

ROV Video of Stunning Creatures

Using an ROV (Remotely-Operated Vehicle) equipped with a high-definition video camera, scientists can observe the life that flourishes beneath the Arctic ice . On this expedition, they discovered creatures, like this Narcomedusa jelly ,...
Amy Baco-Taylor

Amy Baco-Taylor: Passionate about Deep-Sea Corals

Coral scientist Dr. Amy Baco-Taylor observed corals like these on her first submarine dive to a deep-sea coral bed off the coast of Hawaii. Credit: Photos by A. Baco, T. Kerby and M. Kremer,...

Coral Scientist Brendan Roark: On an Urgent Mission

Dr. Brendan Roark discusses different methods of sampling deep-sea corals with undergraduate students at Texas A&M University. Credit: James LaCombe Deep-sea coral beds are true biodiversity hotspots. It’s urgent that we study these extreme...

Martha Nizinski: Hooked on Deep-Sea Corals

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. Credit: A. Howard Nine years ago I was invited...

Deep-sea octocorals: An ecosystem of their own

Octocorals dominated the seafloor on Chris Mah's Okeanos mission to Johnston Atoll in the remote Pacific Ocean. Credit: NOAA Office of Ocean Exploration and Research, 2017 Laulima O Ka Moana The deep-sea is a...

Deep Sea Dive

NOAA Ocean Today Every Full Moon takes you on a dive to the depths of the ocean. Using Remote Operating Vehicles (ROVs) scientists can now explore areas of the ocean floor that were once...
Havre Volcano

The Mystery of an Underwater Volcano

Credit: Courtesy of University of Tasmania by Danielle Hall Three thousand feet (900 meters) beneath the sea surface, in the middle of the Pacific Ocean, lies one of the world’s largest volcanoes, called Havre...

National Ocean Science Bowl winning video

From discovering new marine life to exploring the wreck of the Titanic , ROV’s and other technology are helping us get a closer look at the more than two thirds of our planet that...
Dr. Robert Ballard with an ROV

Five Questions for Robert Ballard

Oceanographer Dr. Robert Ballard used Remotely Operated Vehicles like the one pictured above to discover many of the world’s most famous shipwrecks, including the Titanic, the Bismarck, and John F. Kennedy Jr.’s PT 109...