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You are browsing the archive for Sikuliaq Archives - Page 2 of 3 - The Field.

September 19, 2016

Ms. Callaghan’s Classroom: Multi-coring

It was so cool to watch pieces of ice float by as we were working on deck! I’m standing next to the hose because we wash off the utensils (the metal sheet for cutting, the spatula used for scraping it into the bag, and the plastic ring) in between samples so that we don’t contaminate one layer with mud from another!

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September 13, 2016

Sikuliaq week 1 recap: Through the ice

This is the latest in a series of dispatches from scientists and education officers aboard the National Science Foundation’s R/V Sikuliaq. Read more posts here. Track the Sikuliaq’s progress here. By Kim Kenny Today marks one full week at sea. We’ve gone through the Bering Strait and Chukchi Sea into the Beaufort Sea, where we worked our way into the Beaufort Basin. Then we turned southwest and are now back …

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September 12, 2016

Walking the line: DBO 6

Rachel’s team needs to be quick. The water samples must be kept in conditions as close to what they were collected in as possible. More to the point, the microscopic organisms in the water must be kept in similar conditions; these organisms might not react the same way to tests if they’re not kept in an environment they’re used to.

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September 7, 2016

Keep your Berings Strait

Today is our first full day at sea after leaving the port of Nome yesterday morning. We’re traveling through the Bering Strait, headed toward a mooring about 30 miles off of Barrow, Alaska. (The mooring is actually that of Robert Pickart, a well known physical oceanographer who isn’t on this cruise.)

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Sikuliaq Video Dispatch: Tour the Sikuliaq

A video tour of the R/V Sikuliaq.

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Sikuliaq Dispatch: No Place Like Nome

The man I met on the plane ride here was right when he said the roads in Nome lead to rivers and to nowhere.

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September 6, 2016

Ms. Callaghan’s Classroom

Hi everyone, my name is Jil Callaghan and I’m a 6th grade science teacher at Houck Middle School. I’ll be posting content for my students – who will be taught by Ms. Wright until my return in October – intermittently throughout the trip about the science done onboard. I’m looking forward to teaching from such a unique place!

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September 2, 2016

An Arctic fixation

Nitrogen fixation has always been thought to require warmth and a lot of light. But it turns out that’s not true. Surprisingly, nitrogen fixation is happening in the cold waters of the Chukchi Sea. Researchers found this to be the case during an Arctic research cruise in the summer of 2011. Is this a new phenomenon, or just newly noticed?

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Getting there

If you look long enough, you’ll see it: Alaska is the silhouette of a scraggly old man. His face juts out defiantly into the cold of the Arctic Circle, neck stretched, as if willing the rest of the North American continent to follow across the finish line of the Bering Strait. He has sunken eyes, a huge nose and chin, and a long, thin beard of Aleutian Islands. The left nostril – that’s where we’re going. Nome.

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August 31, 2016

A note on Arctic sea ice loss

This is the latest in a series of dispatches from scientists and education officers aboard the National Science Foundation’s R/V Sikuliaq. Read more posts here. Track the Sikuliaq’s progress here. By Kim Kenny We probably won’t see much of this view during our trip – fragments of ice in the ship’s wake, a thin white sheet stretching to the horizon. We’re more likely to see the endless blue of 2°C …

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