This data package contains Underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the NOAA Ship Ronald H. Brown GOMECC2021 cruise RB2103 (EXPOCODE 33RO20210913) in the Gulf of Mexico, North Atlantic Ocean from 2021-09-13 to 2021-10-21. Data were collected from the ship's underway seawater supply during the GOMECC-4 cruise.

This dataset includes current measurements, navigational, and other data collected aboard the R/V Atlantis during cruise AT50-10 in the North Pacific Ocean and South Pacific Ocean from 2023-05-02 to 2023-06-09. These data include CURRENT SPEED - EAST/WEST COMPONENT (U), CURRENT SPEED - NORTH/SOUTH COMPONENT (V), LATITUDE, and LONGITUDE. The instruments used to collect these data include ADCP and GPS.

The H09-AHI-L2P-ACSPO-v2.90 dataset contains the Subskin Sea Surface Temperature (SST) produced by the NOAA ACSPO system from the Advanced Himawari Imager (AHI; largely identical to GOES-R/ABI) onboard the Himawari-9 (H09) satellite. The H09 is a Japanese weather satellite, the 9th of the Himawari geostationary weather satellite operated by the Japan Meteorological Agency. It was launched on November 2, 2016 into its nominal position at 140.7-deg E, and declared operational on December 13, 2022, replacing the Himawari-8.

From fall 2021 through summer 2023, NOAA and research partners conducted a field study (SPLASH - the Study of Precipitation, the Lower Atmosphere and Surface for Hydrometeorology). This field study established a state-of-the-art observing network in the East River watershed of the Colorado mountains with a goal of advancing weather and water prediction capabilities in areas with complex terrain. The ultimate goal of this project is improved prediction of weather and water in the Colorado mountains and beyond to inform societal preparedness and response.

From fall 2021 through summer 2023, NOAA and research partners conducted a field study (SPLASH - the Study of Precipitation, the Lower Atmosphere and Surface for Hydrometeorology). This field study established a state-of-the-art observing network in the East River watershed of the Colorado mountains with a goal of advancing weather and water prediction capabilities in areas with complex terrain. The ultimate goal of this project is improved prediction of weather and water in the Colorado mountains and beyond to inform societal preparedness and response.

The H09-AHI-L2P-ACSPO-v2.90 dataset contains the Subskin Sea Surface Temperature (SST) produced by the NOAA ACSPO system from the Advanced Himawari Imager (AHI; largely identical to GOES-R/ABI) onboard the Himawari-9 (H09) satellite. The H09 is a Japanese weather satellite, the 9th of the Himawari geostationary weather satellite operated by the Japan Meteorological Agency. It was launched on November 2, 2016 into its nominal position at 140.7-deg E, and declared operational on December 13, 2022, replacing the Himawari-8.

Cruise MGL2212 by research vessel Marcus G. Langseth in October 2022 had the objective to service moorings for the CCE and CORC projects (California Current Ecosystem, Consortium on the Ocean's Role in Climate). To calibrate and validate the mooring data, CTD casts with water samples were collected. The CTD data are reported here. The CTD data have been quality-controlled and adjusted using the water sample data. Additional cruise data files are available through the Rolling Deck to Repository program (R2R, see 'references'). Processed data are in NetCDF and CNV formats.

Cruise SR2315 by research vessel Sally Ride in July 2023 had the objective to service moorings for the CCE and CORC projects (California Current Ecosystem, Consortium on the Ocean's Role in Climate). To calibrate and validate the mooring data, CTD casts with water samples were collected. The CTD data are reported here. The CTD data have been quality-controlled and adjusted using the water sample data. Additional cruise data files are available through the Rolling Deck to Repository program (R2R, see 'references'). Data are in NetCDF.

This study estimated the concentration of microplastics (i.e. plastics measuring less than 5mm; reported in unit of items/m3 for water samples and items/kg d.w. for marine sediment and beach sand samples) in water, sediments and beach sand from the Tarragona coast, western Mediterranean collected during 2018-10-09. Microplastics suspended in water were collected with Neuston net, those in marine sediments were collected using a metal spoon while those in beach sand were collected using a Kubiena box.

This study estimated the concentration of microplastics (i.e. plastics measuring less than 5mm) in six molluscs species from North-West Mediterranean Sea collected from 2017-10-10 to 2017-11-11. The microplastics (MPs) measurements data include microplastic concentration per individual reported in unit of count of MPs/individual, microplastic concentration per gram of wet weight reported in unit of count of MPs/g w.w. and microplastic concentration per gram of dry weight reported in unit of count of MPs/g d.w.