Tools & Technology


Warping Sound in the Ocean

Warping Sound in the Ocean

WHOI scientists warp sound–the primary means of transmitting information in the ocean–to “see” what’s happening below the surface.

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Alvin Submersible Makes 5,000th Dive

Alvin Submersible Makes 5,000th Dive

Alvin, the country’s only deep-diving research submersible capable of carrying humans to the sea floor, reached another milestone in its long career on Nov. 26, 2018, when the sub made its 5,000th dive during an expedition to the Guaymas Basin in the Gulf of California.

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Mysteries of the Red Sea

Mysteries of the Red Sea

The Red Sea also has several characteristics not seen in other oceans: extremely warm temperatures, high evaporation rates, odd circulation patterns, and a rare current that sometimes disappears in winter.

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Sentry Completes Its 500th Dive

Sentry Completes Its 500th Dive

WHOI’s free-swimming robot Sentry completed its 500th dive on October 16, 2018, off the Pacific Coast of Costa Rica. The autonomous underwater vehicle has used its sonar systems to help scientists map the seafloor, track the Deepwater Horizon oil spill, locate the voyage data recorder on the sunken El Faro cargo ship, and carry out advanced research on many other missions to help us better understand our ocean and our planet.

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Pioneer Array

Animation of a coastal component of the Ocean Observatory Initiative. Originally published online January 1, 2009

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Life at the Edge

What makes the shelf break front such a productive and diverse part of the Northwest Atlantic Ocean? A group of scientists on the research vessel Neil Armstrong spent two weeks at sea in 2018 as part of a three-year, NSF-funded project to find out.

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Students Get Their Sea Legs

Students Get Their Sea Legs

Woods Hole Oceanographic Institution is known for its ocean-going research. But some incoming graduate students in the MIT-WHOI Joint Program may never have set foot a large research ship before. A new orientation cruise aboard the research vessel Neil Armstrong is introducing students to shipboard life and oceanographic research.

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New Details on Discovery of San Jose Shipwreck

New Details on Discovery of San Jose Shipwreck

The Woods Hole Oceanographic Institution (WHOI) recently obtained authorization by Maritime Archaeology Consultants, Switzerland AG (MAC), and the Colombian government to release new details from the successful search for the three-century old San José 62-gun, three-masted Spanish galleon ship that sank with a cargo believed to be worth billions of dollars. The ship, which is often called the ‘œholy grail of shipwrecks,’ went down with a treasure of gold, silver, and emeralds in 1708 during a battle with British ships in the War of Spanish Succession.

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Mission to the Ocean Twilight Zone

Mission to the Ocean Twilight Zone

The twilight zone is a part of the ocean 660 to 3,300 feet below the surface, where little sunlight can reach. It is deep and dark and cold, and the pressures there are enormous. Despite these challenging conditions, the twilight zone teems with life that helps support the ocean’s food web and is intertwined with Earth’s climate. Some countries are gearing up to exploit twilight zone fisheries, with unknown impacts for marine ecosystems and global climate. Scientists and engineers at Woods Hole Oceanographic Institution are poised to explore and investigate this hidden frontier.

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How Is the Seafloor Made?

How Is the Seafloor Made?

An ultrasound for the Earth? Using sound waves, a graduate student peers into the crystalline texture of the tectonic plates that cover our planet’s surface.

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To Track an Oil Spill

To Track an Oil Spill

WHOI scientists are helping to develop a robotic underwater vehicle that can track oil spills and help responders mitigate damage in remote or ice-covered areas such as the Arctic Ocean and the Great Lakes.

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Up in the Sky!

Up in the Sky!

Nope, it’s not a bird or a plane. It’s a drone on a scientific mission to restore a river long…

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Re-envisioning Underwater Imaging

Re-envisioning Underwater Imaging

A revolutionary new underwater imaging system developed at Woods Hole Oceanographic Institution can generate ultrahigh-definition television video, 2-D mosaic images, and…

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Heidi Sosik Selected as a Fellow of The Oceanography Society

Heidi Sosik Selected as a Fellow of The Oceanography Society

Heidi Sosik, a senior scientist in the Biology Department at Woods Hole Oceanographic Institution (WHOI) has been named a 2018 Fellow of The Oceanography Society (TOS). Sosik’s accomplishments will be formally recognized on Feb. 13, 2018, during a ceremony at the 2018 Ocean Sciences Meeting in Portland, Oregon.

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