#Oi2020 History: ROV D2
Image courtesy of the NOAA Okeanos Explorer Program
Originally created for industrial use--such as internal and external underwater pipeline inspections--ROVs have become a mainstay within underwater exploration, as well as many other scientific applications. To continue the research and technology within this area of subsea development, NOAA’s Office of Ocean Exploration and Research (OER) in 2013 introduced a new ROV, the Deep Discoverer, or “D2.”
The ROV, (also known as D2) which operates from NOAA Ship Okeanos Explorer, is unique in that it is one of the few ROVs capable of diving to 3.7 miles (6,000 meters). Measuring 10 x 6.5 x 8.5 feet high and weighing 9,150 pounds, the ROV is also equipped with various sensors to measure parameters such as salinity, water temperature, depth, and dissolved oxygen.
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August 2026
