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This chain dredge has a heavy mesh liner in the chain for capturing smaller samples that would otherwise slip through the chain. The tradeoff is that it might fill up faster with unwanted mud or sand. Aboard the USCGC Healy icebreaker in the Arctic Ocean.

Approx. Coordinates: 81.6922, -134.7547

Credit to read: Photo by Bill Schmoker (PolarTREC 2010), Courtesy of ARCUS

Photographer: Bill Schmoker
Download: 
Image icon Download Schmoker_P1010825.JPG (7.22 MB)
File Information
Focal Length: 
4.1mm
File Size: 
7571588
Computed Mime: 
image/jpeg
Max Aperture: 
f/3.3
Height: 
4000
Width: 
3000
Make: 
Panasonic
Model: 
DMC-ZS7
Exposure Time: 
1/30s
ISO: 
100
Longitude: 
-134.75493888889
Latitude: 
81.6924

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