A 9,700-pound drone with 28 lights on it set a 10-inch square down on the seafloor 16,863 feet off American Samoa, scooped out the metal lumps growing inside that square, and bottled the water just above them to test whether a radioactive gas can find mor

Recent reporting from outlets including NOAA Ocean Exploration, the Samoa Observer, scubaverse.com, and Autonocion.com details deep-sea exploration activities occurring more than five kilometres beneath the surface off American Samoa. Specifically, coverage highlights a 9,700-pound drone equipped with 28 lights that descended to 16,863 feet in the East Samoa Basin Nodule Field. During this operation, designated as Dive 10, the submersible set a 10-inch square onto the seafloor, collected metal lumps growing inside that defined area, and bottled the water directly above them to test for a radioactive gas. The participating outlets emphasize various facets of these dives, which have revealed complex geological formations alongside biological specimens.

According to the published titles from NOAA Ocean Exploration and scubaverse.com, remote-operated vehicle dives have uncovered marine life such as anemones, sponges, barnacles, and amphipods, as well as a Megalodon tooth. The Samoa Observer notes that the exploration specifically identified a polymetallic nodule field surrounding American Samoa, while Autonocion.com focuses on the mechanical specifics of the heavy robotic vehicle conducting the sampling work on the ocean floor. This deep-water research builds upon ongoing marine exploration efforts in the region, bringing renewed attention to mineral-rich nodule fields located at extreme oceanic depths. The discovery of these polymetallic deposits alongside diverse benthic organisms provides scientists and the public with new data regarding deep-ocean environments.

Coverage does not yet specify the full long-term implications of these findings, but the published dive logs and reports establish a detailed baseline for the physical and biological characteristics of the East Samoa Basin. Future updates will depend on further analysis of the collected water samples, polymetallic nodules, and biological specimens retrieved during the submersible operations. The participating outlets have not yet detailed the subsequent timeline for laboratory testing or upcoming dives in the area. Observers and interested readers must monitor official mission logs from NOAA Ocean Exploration and regional reporting for further developments regarding the samples gathered from the seafloor off American Samoa.