###	Physical bioregionalisation

###	Data downloaded from https://doi.org/10.3389/fmars.2021.592378 on 2025-11-26
    Testa G, Piñones A and Castro LR (2021) Physical and Biogeochemical Regionalization of the Southern Ocean and the CCAMLR Zone 48.1. Front. Mar. Sci. 8:592378. https://doi.org/10.3389/fmars.2021.592378