The observations of milou glider on groomtest deployment (Mediterranean Sea - Western basin) are distributed in 4 files: - EGO NetCDF time-series (data, metadata, derived sea water current) - NetCDF profiles extracted from the above time-series - Raw data - JSON metadata used by the decoder The following parameters are provided :  - Uncompensated (pressure and salinity) oxygen concentration reported by the oxygen sensor - Chlorophyll-A - Particle backscattering at 532 nanometers - Particle backscattering at 470 nanometers