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Kings of the Cold

Kings of the Cold

At nearly four feet tall, the Emperor penguin is Antarctica’s largest sea bird—and thanks to films like “March of the Penguins” and “Happy Feet,” it’s also one of the […]

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X Marks the Spot

X Marks the Spot

WHOI scientist Matt Charette and Carolina Ruiz Fernandez of the National Autonomous University of Mexico use a GPS device to determine the precise location of a cenote, or natural […]

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Stre-e-e-etch

Stre-e-e-etch

Oceanographic moorings sometimes include a surface buoy connected by chain or cable to instruments below. In rough weather, rapidly changing tension on the chain causes noise that can interfere […]

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Sandy of the Past

Sandy of the Past

Zach Stromer, an undergraduate intern from Northeastern University working in Jeff Donnelly’s Coastal Systems Group, worked on a sediment core recently that Donnelly and his team collected immediately after […]

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An Undersea Waterfall

An Undersea Waterfall

Greenland-Scotland Ridge looms like a great undersea dam, stretching from East Greenland to Iceland and the Faroe Islands and across to Scotland. Warm, salty Gulf Stream waters flow over it […]

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Knock, Knock

Knock, Knock

Underwater hydrophones in the busy Bering Sea record a cacophony of sounds, including “knocks” from walruses. Carter Esch, a MIT/WHOI Joint Program student in the Biology Department, utilizes […]

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Keeping Alvin Afloat

Keeping Alvin Afloat

Syntactic foam, show here being mounted on the new Alvin human-occupied vehicle, helps make marine submersibles buoyant, even at great depth. The foam is made up of small […]

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Squid Scan

Squid Scan

WHOI biologist Aran Mooney and Dr. Iliana Ruiz-Cooley, a postdoctoral scientist at the NOAA-National Marine Fisheries Service Southwest regional office, examined a Humboldt squid before scanning its sensory structures […]

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Tab A into Slot B

Tab A into Slot B

WHOI mechanic Brian Durante assembles a “clevis attachment,” one of four on the new titanium frame of the human occupied vehicle Alvin that connect the bottom lugs of the […]

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Marine Microbes

Marine Microbes

WHOI biogeochemist Mak Saito prepares to drill through six feet of ice to take a water sample during 2009 fieldwork in Antarctica that he later analyzed for dissolved metals. Saito […]

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A Hull of a REMUS

A Hull of a REMUS

Senior engineer Ben Allen recently tested a specially equipped REMUS 100 autonomous underwater vehicle (AUV) in the test pool at the Rinehart Coastal Research Center. This particular vehicle is designed […]

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