| Andreani Muriel | Co-Chief – Geology | U. Lyon |
| Avoustin Marianne | Bathymetry | ENSTA |
| Besançon Simon | OBS Team | IPGP/CNRS |
| Bickert Manon | Petrology | U. Modena (Italy) |
| Chanard Kristel | Geophysics – Navigation | IGN/IPGP |
| Cipriani Anna | Petrology – Geology | U. Modena (Italy) |
| Coltat Remi | Petrology – Hydrothermalism | ENS |
| Daniel Isabelle | Geochemistry – Petrology | U. Lyon |
| Daniel Romuald | OBS Team | IPGP/CNRS |
| Debret Baptiste | Geochemistry – Petrology | IPGP/CNRS |
| Demont Antoine | Modelling – Tectonics | IPGP |
| Dyment Jérôme | Magnetism | IPGP/CNRS |
| Escartin Javier | Co-Chief – Geology | ENS/CNRS |
| Ferrera Maxime | Optical Imaging | IFREMER |
| Gini Caroline | Bathymetry – Geophysics | Memorial University (Canada) |
| Hughes Alex | Tectonics – Geology | IPGP |
| Ildefonse Benoît | Tectonics – Petrology | U. Montpellier/CNRS |
| John Barbara | Tectonics – Geology | U. Wyoming (USA) |
| Marjanović Milena | Sismics | IPGP/CNRS |
| Olive Jean-Arthur | Modelling – Tectonics | ENS/CNRS |
| Puzenat Valentine | Cartography – Tectonics | U. Lyon |
| Rouby Hélène | Communication | ENS |
| Schubnel Alexandre | Tectonics – Deformation | ENS/CNRS |