DORIS displays and processes physical data (salinity, temperature, velocity) issued from sensors and/or databases. The generated sound velocity profiles can be exported either to a sonar system for real-time application or to a post-processing software suite. More detailled description can be found on DORIS web site : https://www.doris-svp.org/ WOA23 statistic database files are built with data from : NOAA National Centers for Environmental Information. WOA23 Dataset. https://www.ncei.noaa.gov/archive/accession/0270533.