Bathymetry - Mascarene Basin (data compilation, 2026)

Bathymetry of the Mascarene Basin, in the Indian Ocean, between La Réunion island, Tromelin island and Madagascar, grid spacing 3.75 arc second, data compiled in January 2025. Vertical reference : observed sea level Data sources : transits from surveys of the Mayobs project and from scientific cruise. Cruise descriptions :

• RINNERT Emmanuel, LEBAS Elodie, PAQUET Fabien, JORRY Stéphan, FEUILLET Nathalie, THINON Isabelle, FOUQUET Yves (2019) MAYOBS, https://doi.org/10.18142/291
• FOUQUET Yves, FEUILLET Nathalie (2019) MAYOBS4 cruise, RV Marion Dufresne, https://doi.org/10.17600/18001238
• RINNERT Emmanuel, THINON Isabelle, FEUILLET Nathalie (2020) MD 228 / MAYOBS15 cruise, RV Marion Dufresne, https://doi.org/10.17600/18001745
• RINNERT Emmanuel, THINON Isabelle, LEBAS Elodie (2021) MAYOBS18 cruise, RV Pourquoi pas ?, https://doi.org/10.17600/18001984
• RINNERT Emmanuel, PAQUET Fabien, LEBAS Elodie (2021) MAYOBS19 cruise, RV Pourquoi pas ?, https://doi.org/10.17600/18001985
• RINNERT Emmanuel, THINON Isabelle, LEBAS Elodie (2021) MAYOBS21 cruise, RV Marion Dufresne, https://doi.org/10.17600/18001986
• THINON Isabelle, LEROY Sylvie, LEMOINE Anne (2020) SISMAORE cruise, RV Pourquoi pas ?, https://doi.org/10.17600/18001331
• BERTHOD Carole, ZARAGOSI Sébastien, FAMIN Vincent (2021) SCRATCH cruise, RV Marion Dufresne, https://doi.org/10.17600/18002274
• LECORRE Mathieu, JORRY Stéphan, CORSE Emmanuel (2022) ECOLE BLEUE OUTREMER 2022 cruise, RV Marion Dufresne, https://doi.org/10.17600/18002499
• THINON Isabelle, LEBAS Elodie (2023) MD242 / MAYOBS25 cruise, RV Marion Dufresne, https://doi.org/10.17600/18003404
• KOMOROWSKI Jean-Christophe, PAQUET Fabien (2024) MD246 / MAYOBS30 cruise, RV Marion Dufresne, https://doi.org/10.17600/18003592 Mayobs cruises have been conducted in the framework of the REVOSIMA project (Volcanological and seismological monitoring network in Mayotte). https://doi.org/10.18715/MAYOTTE.REVOSIMA https://doi.org/10.18142/291 : series of MAYOBS cruises