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The 7Be sampling pump is ready to lower off the fantail A-Frame crane. There are lead weights hung from the pump to help sink it, a black power cable leading to the pump, and a blue hose that will return water to holding tanks on deck. The square cage holds a small CTD (conductivity, temperature, and depth instrument) that records a salinity and temperature profile for the cast. Aboard the USCGC Healy in the north Chukchi Sea. 75.00°, -170.75°.

Credit to Read: 
Photo by Bill Schmoker (PolarTREC 2015), Courtesy of ARCUS
Photographer: Bill Schmoker
Download: 
Image icon Download Schmoker_L1050581.jpg (7.13 MB)
File Information
Focal Length: 
9.12mm
File Size: 
7472895
Computed Mime: 
image/jpeg
Max Aperture: 
f/2.8
Height: 
5472
Width: 
3648
Make: 
LEICA
Model: 
V-LUX (Typ 114)
Exposure Time: 
1/1300s
ISO: 
125

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