Bathymetry - North Atlantic Ocean, valued added transit Horta / Brest (Transit TV_HORBES, 2023)

Bathymetry in the North Atlantic Ocean, with a 1/8 arcminute grid spacing. This dataset consists of a bathymetric Digital Terrain Model (DTM), derived from the EM122 multibeam echosounder (12kHz) data of the R/V L'Atalante. The data acquisition is carried out in an opportunity mode during the ship's transit. Vertical reference: observed sea level. Cruise description : LOUBRIEU Benoit, ESCARTIN Javier (2023) TV_HORBES 2023 cruise, RV L'Atalante, https://doi.org/10.17600/18003356