Sargassum spp. Accumulation and Transport by Mesoscale Eddies

This research article investigates the dynamics of Sargassum spp. accumulation and transport influenced by mesoscale eddies in the tropical Atlantic. The study utilizes 13 years of satellite observations to quantitatively assess how both cyclonic and anticyclonic eddies affect Sargassum distribution. It is documented that cyclonic eddies tend to have higher Sargassum cover, which accumulates over time, while anticyclonic eddies show a decrease in Sargassum cover. The findings are significant as they align with previous studies on the role of eddies in the distribution of floating debris. The paper also discusses the methodologies employed for detecting and tracking mesoscale eddies, including the use of satellite altimetry and ocean color sensors. The results provide a systematic analysis of Sargassum distribution and contribute to the understanding of its dynamics in relation to oceanic processes. This work serves as a foundational basis for future Sargassum drift models.