Data were collected and made freely available by the Global Ocean Biogeochemistry Array (GO-BGC) Project funded by the National Science Foundation, Division of Ocean Sciences (NSF OCE-1946578), and by the International Argo Program and the national programs that contribute to it. (http://www.argo.ucsd.edu, http://ocean-ops.org). The Argo Program is part of the Global Ocean Observing System.
Biogeochemical Argo particulate backscatter (BBP700) profiles were downloaded from the Argo Global Data Assembly Center (GDAC) (Argo, 2025). BBP700 profiles are provided by the Argo data management teams directly. Only profiles from global open ocean basins were included in this study. Profiles in marginal seas, like the Mediterranean, were excluded. Data from a total of 1,045 floats yielding 102,666 profiles are included in this dataset.
There are a variety of different BGC-Argo float models and manufacturers. All floats used in this study were equipped with particulate backscatter sensors, but the exact sensor model depends on the float design.