In early August 2016, 24 early career scientists set sail from Woods Hole, Massachusetts on research cruise AT-36 to the northwest Atlantic continental slope. There, more than a kilometer beneath the water’s surface, new methane seeps and coral habitat had recently been discovered, and the multidisciplinary team of scientists was eager to conduct a more thorough investigation.
The primary aim of the expedition was to train young researchers (and potential future users) on the operational realities and scientific capabilities of National Deep Submergence Facility (NDSF) assets. With this in mind, the Research Vessel Atlantis was filled to the brim with an impressive technical arsenal. The human occupied submersible Alvin shared deck space with the autonomous underwater vehicle Sentry and a number of more standard oceanographic tools; daily plans sought to leverage these complementary capabilities in support of an integrated scientific program.
Among the scientific team were several members of the C-DEBI community, including Roman Barco, Anne Dekas, Colleen Hoffman, Sean Jungbluth, and Katrina Twing. It was a natural fit: “C-DEBI is committed to pursuing hypothesis-driven research in marine sediments and the marine subsurface,” says Dekas, who served as the co-chief scientist aboard the cruise. “Few oceanographic tools can sample the deep sea as precisely as those in the NDSF, making them an ideal fit for C-DEBI work.”