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Wiring Alvin

October 20, 2013

Seen through one of HOV Alvin’s five new view ports, engineer and pilot Sean Kelley installs the wiring harness that distributes the power, data, control signals, video, and audio through the submersible. The iconic sub underwent a major upgrade and will undergo certification off the West Coast before returning to work at sea. (Photo by Tom Kleindinst, Woods Hole Oceanographic Institution)