In the framework of the Research Vessel JM Navaz (Spanish Institute of Oceanography, IEO) routine field and monitoring operations on the Galician coastal waters, a continuous thermosalinograph (TSG,       SeaBird 21) with a fluorometer (Turner 10) was installed in 2007 as an IEO contribution to the RAIA observatory in Galicia-North Portugal (http://marnaraia.org). This research vessel has sampled the Galician Rias Baixas (Vigo, Pontevedra, Arousa and Muros) and the adjacent shelf in the framework of  the IEO monitoring program RADIALES (monthly sampling, https://www.seriestemporales-ieo.net/) and also of  the harmful algae Galician monitoring of INTECMAR (weekly sampling, http://www.intecmar.gal/).  Data was routinely sent to the IEO datacenter and underway data are available from 12th December 2007 to 10th January 2017. During this period, the vessel performed more than 930 sampling cruises with underway TSG data, working around 6 900 hours and sailing close to 100 000 km. It has registered more than 800 000 temperature and salinity data and more than 450 000 fluorescence records. A recent revision, standardization and quality control/quality assessment of the dataset have been performed in the framework of SeaDataCloud (H2020 INFRARAIA-1-2016-2017, n730960) with additional support from MyCOAST (Interreg Atlantic Area EAPA 285/2016) and MarRISK (Interreg POCTEP Galicia-N Portugal, 0262_MARRISK_1_E) projects. This includes re-checking the clock, position, vessel speed, and recorded temperature, salinity and fluorometry values, as well as vocabularies that facilitate reuse of them. The whole dataset is provided with updated quality flags (QF) that improve their reusability. Weekly datafiles and the QF follow the seadatanet.org standards, as in formats as in vocabularies, in the pursuit of the FAIR (findable, accessible, interoperable, and reusable) data principles for sharing. At the moment, these data are freely distributed using OGC standard services (WMS, WFS, etc.) through institutional Thredds (http://centolo.co.ieo.es:8080/thredds/catalog/rv/Navaz/catalog.html) and Geoserver (http://centolo.co.ieo.es:8080/geoserver/web/) which facilitates the user's queries, automation of routines (e. g. model validation), and the development and implementation of web services and applications. Important Note: This submission has been initially submitted to SEA scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI. The metadata elements have been further processed (refined) in EMODnet Ingestion Service in order to conform with the Data Submission Service specifications.

In the framework of the R/V J. Rioja (Spanish Institute of Oceanography, IEO-CSIC) routine field and monitoring operations on the Cantabrian Sea waters (southern Bay of Biscay), a continuous thermosalinometer (TSG, SeaBird 21) was installed in 2002 as an IEO contribution to the Ferrybox EU-funded project (2002-2005, EC-FP5-EESD nºEVK2-2002-00144). This research vessel has sampled the area in the framework of the IEO monitoring program RADIALES (monthly sampling, https://www.seriestemporales-ieo.net/). Data was routinely sent to the IEO datacenter and underway data are available from 15th October 2002 to 25th October 2012. During this period, the vessel performed more than 120 monthly sampling cruises with underway TSG data, recording more than 492 000 temperature and salinity lines. A recent revision, standardization and quality control/quality assessment of the dataset have been performed in the framework of SeaDataCloud project (H2020 INFRARAIA-1-2016-2017, n730960). This includes re-checking the clock, position, vessel speed, and recorded temperature and salinity values, as well as vocabularies that facilitate the accesibility of them. The whole dataset is provided with updated quality flags (QF) that improve their reusability. Monthly datafiles and the QF follow the seadatanet.org standards, as in formats as in vocabularies, in the pursuit of the FAIR (findable, accessible, interoperable, and reusable) data principles for sharing. At the moment, these data are freely distributed using OGC standard services (WMS, WFS, etc.) through institutional Thredds (http://centolo.co.ieo.es:8080/geoserver/web/) which facilitates the user's queries, automation of routines (e. g. model validation), and the development and implementation of web services and applications. Ref: Viloria, A. Atlas costero de temperatura y salinidad superficial en el Cantábrico. Master thesis. U Vigo (2012). http://hdl.handle.net/10508/15653 Important Note: This submission has been initially submitted to SEA scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI. The metadata elements have been further processed (refined) in EMODnet Ingestion Service in order to conform with the Data Submission Service specifications.

This data set contains underway Temperature, Conductivity, Salinity and Potential Density anomaly data collected by a Thermosalinograph (TSG) during the MedSHIP cruise TAlPro2022 (on the Belgia vessel RV BELGICA) in the Western Mediterranean Sea in May 2022. Underway data was collected along the cruise track with an autonomous TSG system, consisting of a SBE21 together with a SBE38 Thermometer. Both systems worked independent from each other throughout the cruise. While temperature is taken at the water inlet (SBE38), salinity and density are calculated within the interior TSG from conductivity and interior temperature (SBE21)

Navigation, meteorological and underway system data from the R/V Atlantic Explorer acquired during the FIGURE-CARING 2022 Eurofleets+ cruise.

Data collected during the BENCHMARK cruise. The cruise was carried out between August 1-10, 2021 on Denmark Strait, in Icelandic and Greenlandic waters. The objectives of the cruise were to characterise the composition and distribution of epibenthic fauna in the Denmark Strait, with a particular focus on taxa considered indicators of Vulnerable Marine Ecosystem, and to survey water mass properties and flow structure in the area.

This dataset is a compilation of en-route thermo-salinometry data recorded by the RV A962 Belgica. Data are grouped per campaign from 1993 until 2021. Data are measured by a Sea-Bird thermo-salinometry sensor installed in the vessel Scientific Seawater circuit (constant depth).

The dataset contains pairs of files with thermosalinograph data acquiured underway during the cruise. The first file in a pair named "tsgXX", where XX is sequentional number, contains raw output of thermosalinograph. Each record in the file contains: global time (seconds from 01/01/1970), temperature value, and salinity value. The second file in a pair named "gpsXX" contains the respective GPS data: global time (seconds from 01/01/1970) and GPS GPGGA sentence in each record. The thermosalinograph model: SBE 45 MicroTSG of Sea-Bird Electronics.

The dataset contains pairs of files with thermosalinograph data acquiured underway during the cruise. The first file in a pair named "tsgXX", where XX is sequentional number, contains raw output of thermosalinograph. Each record in the file contains: global time (seconds from 01/01/1970), temperature value, and salinity value. The second file in a pair named "gpsXX" contains the respective GPS data: global time (seconds from 01/01/1970) and GPS GPGGA sentence in each record. The thermosalinograph model: SBE 45 MicroTSG of Sea-Bird Electronics.

The dataset contains pairs of files with thermosalinograph data acquiured underway during the cruise. The first file in a pair named "tsgXX", where XX is sequentional number, contains raw output of thermosalinograph. Each record in the file contains: global time (seconds from 01/01/1970), temperature value, and salinity value. The second file in a pair named "gpsXX" contains the respective GPS data: global time (seconds from 01/01/1970) and GPS GPGGA sentence in each record. The thermosalinograph model: SBE 45 MicroTSG of Sea-Bird Electronics.

The dataset contains pairs of files with thermosalinograph data acquiured underway during the cruise. The first file in a pair named "tsgXX", where XX is sequentional number, contains raw output of thermosalinograph. Each record in the file contains: global time (seconds from 01/01/1970), temperature value, and salinity value. The second file in a pair named "gpsXX" contains the respective GPS data: global time (seconds from 01/01/1970) and GPS GPGGA sentence in each record. The thermosalinograph model: SBE 45 MicroTSG of Sea-Bird Electronics.