Bottom samples collected by CNR-ISMAR (Bologna) in the South Adriatic Sea located from -250 m to -900 m depth. The dataset consists of grabs, dredges, box cores, ROVs and lander. It was collected from 2006to 2014 during the following oceanographic cruises: ALTRO, ARCADIA, BARCA2007, COCOMAP13, COCOMAP14, CROMA, MEMA12, SASSI08, SETE2006.

Desctription of Mediteranean Sea surface circulation (0-200m) starting from litterature review

Digital Elevation Model (DEM) from 1280 to 2120 water depth at 40 meters resolution. Bathymetric surface collected during the oceanographic cruise JAMMEGAIA22 on board of the R/V GAIA BLU by CNR.

Digital Elevation Model (DEM) of the Ave estuary in Portugal collected by Deltares in the framework of the MAELSTROM Project

Bathymetric surface acquired in the framework of the TREMOR24 oceanographic campaign (CORSUB Project)

Bathymetric surface acquired in the framework of the TREMOR24 oceanographic campaign (CORSUB Project)

Side Scan Sonar surface acquired in the framework of the CORSUB0624 oceanographic campaing (CORSUB Project)

Acoustic backscatter data collected through the use of a Reson SeaBat 7125 high-resolution multibeam system

High-resolution DTM with 2.5 m grid cell size produced from the bathymetric survey carried out aboard the M/B ‘Risal’ in April 2015, in order to map the whole margin of Lampedusa Island, in the 2–50 m depth range.

Bathymetry of Linosa Island (10 × 10 m cell grid size) collected by the Institute for Coastal Marine Environment (IAMC, now ISMAR, Institute of Marine Sciences) of the National Research Council (CNR) of Naples (Italy) during two oceanographic surveys, ‘Linosa 2016’ (17–29 August 2016) and ‘BioGeoLin 2017’ (8–20 September 2017), onboard the R/V Minerva UNO