This dataset includes chemical, discrete sample, physical and profile data collected from Sarmiento de Gamboa in the Labrador Sea and North Atlantic Ocean from 2012-06-22 to 2012-07-20. These data include CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, Potential temperature (theta), SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, pH, phosphate and silicate. The instruments used to collect these data include CTD and bottle. These data were collected by AÃda F. RÃos and Fiz F. Pérez of Institute of Marine Research Vigo (IIM) as part of the CLIVAR_OVIDE_2012 dataset. CDIAC associated the following cruise ID(s) with this dataset: CLIVAR_OVIDE_2012 The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.

This dataset contains the following data types from the Coos Bay Estuary, Oregon collected 2017-2019: (1) water-column profiles of salinity, temperature, pressure, and turbidity collected using a conductivity/temperature/depth (CTD) sensor outfitted with a peripheral optical backscatter sensor (OBS) used to measure turbidity (2) water-column velocity data collected using a vessel-mounted acoustic Doppler current profiler (ADCP) (3) time-series measurements of water level, temperature, and turbidity collected using small instruments mounted in near-bed moorings and a piling (four files total) (4) grain-size distributions of seabed grab samples and short push cores. Data (1) were collected throughout the estuary from the research vessel Pluteus or research vessel Pugettia from the Oregon Institute of Marine Biology, using an RBR profiling CTD with OBS (two instruments were alternated), throughout the project period. Data (2) were collected using an RDI 600 kHz ADCP during a January 2018 survey from the research vessel Pugettia. The ADCP was mounted on the rear of the vessel with integrated Hemisphere V104s GPS receiver. Data (3) were collected using RBR CTDs with OBSs mounted on small moorings deployed on the seabed or affixed to a piling. Data (4) were collected using a petite ponar sampler or grab sampler from the research vessel Pugettia or research vessel Pluteus, or using short push cores collected via personal watercraft. Data were analyzed by laser diffraction sizers at the WHOI, OSU, or IU labs. Data are in NetCDF.

IOOS Sensor Observation Service (SOS) Server for NANOOS, the Northwest Association of Networked Ocean Observing Systems (http://nanoos.org). Provides access to marine in-situ observation data for the US Pacific Northwest and lower British Columbia, from the NANOOS asset data store harvested and integrated by NVS (NANOOS Visualization System, http://nvs.nanoos.org). To avoid data duplication, currently only assets not otherwise available to the IOOS Catalog (http://catalog.ioos.us) are accessible through this SOS server; for example, assets from most federal agencies are not accessible on this server, but they are available on the NVS application. This NANOOS service is run by the 52North IOOS SOS server software, and complies with the IOOS SOS "Milestone 1" service profile (https://code.google.com/p/ioostech/wiki/SOSGuidelines). This station provides the following variables: Air temperature, Sea water salinity, Sea water temperature, Surface air pressure, Surface partial pressure of carbon dioxide in air, Surface partial pressure of carbon dioxide in sea water, Wind from direction, Wind speed

This dataset consists of surface measurements of partial pressure of CO2 (pCO2), pH on total scale, water temperature, salinity, and other variables in the Casco Bay, Gulf of Maine from 2015-04-23 to 2020-06-12. The central goal of this project was to install continuous monitoring sensors in Casco Bay to measure ocean and coastal acidification parameters at high temporal resolution. The system was installed at the Southern Maine Community College (SMCC) pier in South Portland, Maine. The pier is located in the Portland Channel, an important southern outlet of Casco Bay, and near outlets of the Fore and Presumpscot rivers in a relatively urban area of Casco Bay. This location was selected because it is nearshore, accessible, and has historic nutrient data collected by the Friends of Casco Bay. Sensors for temperature/conductivity/salinity, dissolved oxygen, pH and pCO2 were mounted to a ‘lander’ frame, which was lowered via davit to the bottom. Sensor data were thus collected approximately 1m from the bottom, and at varying depth depending on the tide.

This dataset contains the discrete bottle (CTD profile) data of the pH environment experienced by Euphausia pacifica eggs and larvae at two station the northern end of Hood Canal in Puget Sound, Washington. The southwest station, P14, is deeper (180 m) than the northeastern station, P15 (130 m). Samples were collected during the day and night on 9−10 April and 15−16 June 2012. Physical and chemical data were collected using a CTD profiler equipped with a pH sensor (SBE 18, Sea-Bird Electronics) and Niskin bottles. This design was chosen to sample during the spawning season of E. pacifica (approximately February to July) in an area where low pH waters occur.

This dataset consists of hourly continuous measurements of pH, partial pressure of carbon dioxide (pCO2), salinity and temperature were collected at the University of Texas Marine Science Institute Research Pier, Aransas Ship Channel, TX, Gulf of Mexico from 2016-11-08 to 2017-08-23 using a SeaFET (pH), SAMI-CO2 (pCO2), and YSI (temperature and salinity) sensors. To reduce the maintenance cost and effort for sensors deployed in warm water that experiences intense biofouling, the sensors were set up to measure in situ seawater from an ex situ position. Water was pumped from approximately 1 m below the sea surface into the bottom spigot of a cooler that housed the sensors. To allow water outflow, a 1-inch hole was drilled at the opposite side of the spigot near the top of the cooler rim. The pump was programmed to turn on 20 minutes before each hour, pumping more than enough water to fully flush the cooler, and sensors recorded measurements on the hour. The YSI sonde was deployed directly into the Aransas Ship Channel inside a 2-inch PVC pipe at approximately 1 m below the sea surface. Funding for sensors and sensor deployment came from United States Environmental Protection Agency's National Estuary Program via the Coastal Bend Bays and Estuaries Program Contract No. 1605.

This dataset includes chemical, discrete sample, physical and profile data collected from JAMES CLARK ROSS in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans (> 60 degrees South) from 2015-12-17 to 2016-01-13. These data include AMMONIUM (NH4), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, pH, phosphate and silicate. The instruments used to collect these data include CTD and bottle. These data were collected by Yvonne Firing of National Oceanography Centre, Southampton (NOCS) and Andrew G. Dickson and James H. Swift of Scripps Institution of Oceanography (SIO) as part of the SOCCOM_374JC20151217_BT dataset. CDIAC associated the following cruise ID(s) with this dataset: JCR15003; SR1b

Seawater samples were collected in Chesapeake Bay for dissolved inorganic carbon (DIC) and total alkalinity (TA) from June 2016 to July 2018. They were collected in the lower half of the Bay aboard the R/V Fay Slover in collaboration with Old Dominion University's Chesapeake Bay Program Water Quality Laboratory and the VA Dept. of Environmental Quality. In the upper half of the Bay, samples were collected aboard the R/V Kerhin in collaboration with the Maryland Department of Natural Resources' Chesapeake Bay Water Quality Monitoring Program. Additional water quality parameters from the cruises were downloaded from the Chesapeake Bay program website. Additional carbonate system parameters were then computed from DIC and TA

Seawater samples were collected in Chesapeake Bay for dissolved inorganic carbon (DIC) and total alkalinity (TA) from June 2016 to July 2018. They were collected in the lower half of the Bay aboard the R/V Fay Slover in collaboration with Old Dominion University's Chesapeake Bay Program Water Quality Laboratory and the VA Dept. of Environmental Quality. In the upper half of the Bay, samples were collected aboard the R/V Kerhin in collaboration with the Maryland Department of Natural Resources' Chesapeake Bay Water Quality Monitoring Program. Additional water quality parameters from the cruises were downloaded from the Chesapeake Bay program website. Additional carbonate system parameters were then computed from DIC and TA

Seawater samples were collected in Chesapeake Bay for dissolved inorganic carbon (DIC) and total alkalinity (TA) from June 2016 to July 2018. They were collected in the lower half of the Bay aboard the R/V Fay Slover in collaboration with Old Dominion University's Chesapeake Bay Program Water Quality Laboratory and the VA Dept. of Environmental Quality. In the upper half of the Bay, samples were collected aboard the R/V Kerhin in collaboration with the Maryland Department of Natural Resources' Chesapeake Bay Water Quality Monitoring Program. Additional water quality parameters from the cruises were downloaded from the Chesapeake Bay program website. Additional carbonate system parameters were then computed from DIC and TA