Raw underway marine gravity data from the French civil Research vessels and archived at SISMER (IFREMER)

Raw seismic reflexion data collected on board of the French oceanographic fleet managed by IFREMER and archived at SISMER.

Multibeam echosounder data from the French civil Research vessels, archived at SISMER (IFREMER)

The data is provided as a layer of points representing the samples taken (operations) in the French Mediterranean. The lists of species identified corresponding to these sample points are in the Biocean database.

Raw underway marine magnetic data collected on board of the French civil Research vessels and archived at SISMER (IFREMER)

The 62 RESSGASC campaigns allow the quarterly assessment of the quantities of various species (hake, sole, Norway lobster, etc.) discarded by fishing vessels (individuals below legal landing size). This information, together with data collected from the demographic structure of landings (using samples from auctions), is essential for the evolution of commercial fish stocks.

The COMOR cruises, which took place on the Thalia, aim to assess the abundance of the scallop stock (and if necessary to determine the presence of toxic algae) in the Seine Bay.

Reflectivity measurements of the multibeam echosounders of the French Research Vessels

The data is provided as a layer of points representing submersible dives in the French Mediterranean.

Localisation of marine geological and biological samples, stored in the biology and geology ocean database managed by IFREMER (BIGOOD, BIology and GeOlogy Ocean Database).