![atlantic ocean atlantic ocean](https://i0.wp.com/militaryleak.com/wp-content/uploads/2022/08/us-navy-2nd-fleet-conducts-undersea-warfare-exercise.jpg)
National Science Foundation and supports coring operations throughout the U.S.
![atlantic ocean atlantic ocean](https://thumbs.dreamstime.com/x/atlantic-city-night-new-jersey-drone-view-downtown-lights-es-una-ciudad-turística-en-la-costa-atlántica-de-jerseys-que-214009235.jpg)
After this expedition, the long corer will be transferred to the OSU Marine Sediment Sampling Group, which is funded by the U.S. After the ship's retirement, the system was adapted to fit the slightly shorter vessel Neil Armstrong. The core collections were made possible by the long core system originally developed at WHOI in 2007 by then-research specialist Jim Broda for the research vessel Knorr. "Our team's success in extracting this core from the deepest part of the Atlantic Ocean will enable us to make a tremendous advance in our understanding of this little-known part of life on Earth."
![atlantic ocean atlantic ocean](https://thumbs.dreamstime.com/z/underwater-filamentous-algae-small-fish-ocean-growth-atlantic-spain-254132790.jpg)
"Our ultimate objective is to improve understanding of how organisms in extreme environments engage in the world around them. "We took these cores to learn how microbes that live beneath the seafloor respond to pressure," said D'Hondt. Over the course of three weeks at sea, the team collected cores from a water depth of about 50 meters (165 feet) to the trench's maximum depth of about 8,385 meters (27,510 feet). The main objective of this expedition was to better understand how microbes at different depths below the seafloor have adapted to vastly different environmental conditions present across the entire depth range of the trench. Scientists are also interested in understanding genetic traits that enable microscopic organisms to survive within seafloor sediments. When the pipe is pulled out of the seafloor and back up to the ship, the recovered sediment inside can be used to study Earth's environmental conditions and climate dating back tens or hundreds of thousands, or even millions, of years ago. Long sediment cores are generally collected by allowing a core pipe with a lead weight on top to fall through the water and into soft sediment that collects on the seafloor over long periods of time. Robert Pockalny from the University of Rhode Island's Graduate School of Oceanography and included researchers and technicians from WHOI, University of Rhode Island, University of California San Diego, Oregon State University, University of Washington, University of Puerto Rico Mayagüez, and University of Munich. The group responsible for the core collection was led by Prof. The event took place aboard a collaborative cruise in Puerto Rico between February and March, 2022.