Articles | Volume 21, issue 5
https://doi.org/10.5194/os-21-2305-2025
https://doi.org/10.5194/os-21-2305-2025
Research article
 | 
08 Oct 2025
Research article |  | 08 Oct 2025

Mesoscale dynamics of an intrathermocline eddy in the Canary Eddy Corridor

Luis P. Valencia, Ángel Rodríguez-Santana, Borja Aguiar-González, Javier Arístegui, Xosé A. Álvarez-Salgado, Josep Coca, María D. Gelado-Caballero, and Antonio Martínez-Marrero

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Cited articles

Alvarez, M., Pérez, F., Shoosmith, D. R., and Bryden, H. L.: Unaccounted role of Mediterranean Water in the drawdown of anthropogenic carbon, Journal of Geophysical Research: Oceans, 110, 1–18, https://doi.org/10.1029/2004JC002633, 2005. a, b, c
Arístegui, J., Sangrà, P., Hernández-León, S., Cantón, M., Hernández-Guerra, A., and Kerling, J. L.: Island-induced eddies in the Canary Islands, Deep-Sea Research I, 41, 1509–1525, https://doi.org/10.1016/0967-0637(94)90058-2, 1994. a, b, c, d
Arístegui, J., Tett, P., Hernández-Guerra, A., Basterretxea, G., Montero, M., Wild, K., Sangrá, P., Hernández-Leon, S., Canton, M., García-Braun, J., Pacheco, M., and Barton, E.: The influence of island-generated eddies on chlorophyll distribution: a study of mesoscale variation around Gran Canaria, Deep Sea Research Part I: Oceanographic Research Papers, 44, 71–96, https://doi.org/10.1016/S0967-0637(96)00093-3, 1997. a, b, c, d
Armi, L. and Zenk, W.: Large Lenses of Highly Saline Mediterranean Water, Journal of Physical Oceanography, 14, 1560–1576, https://doi.org/10.1175/1520-0485(1984)014<1560:LLOHSM>2.0.CO;2, 1984. a, b, c, d
Aviso+: Mesoscale Eddy Trajectory Atlas Product Handbook META3.2 Delayed Time, Aviso+ [data set], https://doi.org/10.24400/527896/a01-2022.005.220209, 2022. a, b
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Short summary
We studied a rotating body of water south of the Canary Islands, known as an intrathermocline eddy. With an isolated core below the surface, it showed distinct energy patterns and structure. Satellite images and field data suggest it interacted with productive coastal waters, while its year-long life cycle unfolded surrounded by other vortices. These features point to a role in offshore transport and regional circulation, emphasizing the need for sustained, integrated ocean monitoring.
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