| accessions_id: |
0186952 | archive
|
| Title: |
National Coral Reef Monitoring Program: Diel seawater carbonate chemistry observations from water samples and a CTD deployed at coral reef sites at Kure Atoll and Lisianski Island of the Northwestern Hawaiian Islands from 2016-09-14 to 2016-09-21 (NCEI Accession 0186952) |
| Abstract: |
The ocean acidification diel suite is an autonomous instrument package that measures diel variability in coral reef seawater carbonate chemistry. Diel suite surveys are conducted by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD) within coral reef ecosystems across the Pacific Islands Region as part of the NOAA National Coral Reef Monitoring Program (NCRMP). The data provided in this data set are from diel suites deployed at select sites at Kure Atoll and Lisianski Island between September 14 and September 21 during the ESD-led NCRMP mission to the Hawaiian Archipelago in 2016. Diel suites were deployed on the reef for at least 24 hours to measure in-situ salinity, temperature, and pressure. Seawater samples were also collected for laboratory analyses of dissolved inorganic carbon (DIC) and total alkalinity (TA). Components of the carbonate system--including pH, pCO2 (partial pressure of carbon dioxide), and aragonite saturation state--are calculated from DIC, TA, temperature, salinity and pressure. Each diel suite consisted of: 1 SBE-19plus CTD sensor, 1 Nortek Acoustic Doppler Current Profiler (ADCP), 1 Satlantic SeaFET Ocean pH sensor, and up to 9 Programmable Underwater Collectors (PUCs), each of which collected 1 water sample at 4-hour intervals; however, only data from the CTD and water samples were recovered from the sites at Kure and Lisianski in 2016. Instruments deployed, samples collected, and sample intervals are recorded in the meta file enclosed with the data package, and exceptions to the standard diel suite are also noted. |
| Date received: |
20190325 |
| Start date: |
20160914 |
| End date: |
20160921 |
| Seanames: |
North Pacific Ocean |
| West boundary: |
-178.341 |
| East boundary: |
-173.994 |
| North boundary: |
28.3851 |
| South boundary: |
25.9871 |
| Observation types: |
chemical, in situ, laboratory analyses, physical
|
| Instrument types: |
coulometer for DIC measurement, CTD - moored CTD, titrator
|
| Datatypes: |
ARAGONITE SATURATION STATE, CONDUCTIVITY, DEPTH - BOTTOM, DISSOLVED INORGANIC CARBON (DIC), HYDROSTATIC PRESSURE, partial pressure of carbon dioxide - water, pH, SALINITY - BOTTOM WATER, SIGMA-T, total alkalinity, WATER TEMPERATURE
|
| Submitter: |
|
| Submitting institution: |
US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division |
| Collecting institutions: |
US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division |
| Contributing projects: |
CORAL REEF STUDIES, CRCP, NCRMP, NOWRAMP, Pacific RAMP
|
| Platforms: |
Hi'ialakai (33HL) |
| Number of observations: |
|
| Supplementary information: |
Submission Package ID: 8RR0EL |
| Availability date: |
|
| Metadata version: |
7 |
| Keydate: |
2019-03-27 18:45:18+00 |
| Editdate: |
2021-08-27 22:04:16+00 |