Both the biomass of autotrophic dinoflagellates and its contribution to total chlorophyll were found to increase significantly with seawater temperature and the level of stratification in southern Patagonian waters during spring and winter. The highest peak of biomass corresponded to a single species, Prorocentrum minimum (Pavillard) Schiller, and was detected in middle shelf waters, coinciding with the primary productivity and CO2 uptake maxima reported for the area under spring conditions.

Wind speed was originally given in knots and was converted into m/s by multiplying by 0.51444. Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150

Supplement to: Gómez, Maréa Inés; Piola, Alberto R; Kattner, Gerhard; Alder, Viviana A (2011): Biomass of autotrophic dinoflagellates under weak vertical stratification and contrasting chlorophyll levels in subantarctic shelf waters. Journal of Plankton Research, 33(8), 1304-1310