http://lod.bco-dmo.org/id/dataset/842728
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2021-03-01
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Seawater carbonate chemistry and dissolved oxygen of discrete samples taken in Puget Sound, WA during R/V Clifford A. Barnes cruises CB1073 and CB1078 in 2017.
2021-03-01
publication
2021-03-01
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-03-24
publication
https://doi.org/10.26008/1912/bco-dmo.842728.1
Julie E. Keister
University of Washington
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: McLaskey, A. K., Keister, J. E. (2021) Seawater carbonate chemistry and dissolved oxygen of discrete samples taken in Puget Sound, WA during R/V Clifford A. Barnes cruises CB1073 and CB1078 in 2017. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2021-03-01 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.842728.1 [access date]
Methods and Sampling: <p>Discrete water samples were collected with Niskin bottles. Depths for discrete samples were chosen to characterize the shape of the vertical profile at each station, as determined by the CTD (see CTD data for full profiles). In some cases carbonate chemistry parameters and dissolved oxygen were not measured at the same depth. Temperature and salinity measurements are from the CTD; total dissolved inorganic carbon (CT), total alkalinity (AT), and dissolved oxygen (DO) were measured; pH and <em>p</em>CO<sub>2</sub> were calculated.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1154648 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1154648
completed
Julie E. Keister
University of Washington
206-543-7620
School of Oceanography Box 357940
Seattle
WA
98195
United States
jkeister@uw.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
ISO_Date
Station
Latitude
Longitude
Depth
Temperature
Salinity
Total_dissolved_inorganic_carbon
Total_dissolved_inorganic_carbon_duplicate
Alkalinity
pH
pCO2
Dissolved_oxygen
Dissolved_oxygen_duplicate
Dissolved_oxygen_triplicate
Sea-Bird SBE9 CTD profiler
Niskin bottles
theme
None, User defined
date
station id
latitude
longitude
depth
water temperature at measurement depth
salinity
dissolved inorganic Carbon
total alkalinity (TA)
pH
Partial pressure of CO2
dissolved Oxygen
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird 9
Niskin bottle
instrument
BCO-DMO Standard Instruments
CB1073
CB1078
service
Deployment Activity
Puget Sound
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Consequences of hypoxia on food web linkages in a pelagic marine ecosystem
https://osprey.bco-dmo.org/project/557504
Consequences of hypoxia on food web linkages in a pelagic marine ecosystem
<p><em>Description from NSF award abstract:</em><br />
Low dissolved oxygen (hypoxia) is one of the most pronounced, pervasive, and significant disturbances in marine ecosystems. Yet, our understanding of the ecological impacts of hypoxia on pelagic food webs is incomplete because of our limited knowledge of how organism responses to hypoxia affect critical ecosystem processes. In pelagic food webs, distribution shifts of mesozooplankton and their predators may affect predator-prey overlap and dictate energy flow up food webs. Similarly, hypoxia may induce shifts in zooplankton community composition towards species that impede energy flow to planktivorous fish. However, compensatory responses by species and communities might negate these effects, maintaining trophic coupling and sustaining productivity of upper trophic level species. The PIs propose to answer the question "Does hypoxia affect energy flow from mesozooplankton to pelagic fish?" They approach this question with a nested framework of hypotheses that considers two sets of processes alternatively responsible for either changes or maintenance of pelagic ecosystem energy flows. They will conduct their study in the Hood Canal, WA. Unlike most hypoxia-impacted estuaries, hypoxic regions of Hood Canal are in close proximity to sites that are not affected. This makes it logistically easier to conduct a comparative study and reduces the number of potential confounding factors when comparing areas that are far apart.</p>
<p>Improved understanding of how hypoxia impacts marine ecosystems will benefit the practical application of ecosystem-based management (EBM) in coastal and estuarine ecosystems. Effective application of EBM requires that the impacts of human activities are well understood and that ecological effects can be tracked using indicators. This project will contribute to both of these needs. The PIs will share their findings on local and national levels with Federal, State, Tribal, and County biologists. To increase exposure of science to underrepresented groups, the PIs also will provide Native American youth with opportunities to participate in field collections and laboratory processing through summer internships. The PIs will collaborate with the NSF-funded Pacific Northwest Louis Stokes Alliance for Minority Participation and tribes from the Hood Canal region to recruit and mentor students for potential careers in marine science. This project will support several undergraduate researchers, two Ph.D. students, a post-doc, and two early-career scientists.</p>
PelagicHypoxia
largerWorkCitation
project
eng; USA
oceans
Puget Sound
-123.133
-122.454
47.277
47.896
2017-06-24
2017-09-01
Puget Sound, WA (47 N, 123 W)
0
BCO-DMO catalogue of parameters from Seawater carbonate chemistry and dissolved oxygen of discrete samples taken in Puget Sound, WA during R/V Clifford A. Barnes cruises CB1073 and CB1078 in 2017.
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/842816.rdf
Name: ISO_Date
Units: unitless
Description: <p>Date sample was collected in ISO format (yyy-mm-dd)</p>
http://lod.bco-dmo.org/id/dataset-parameter/842817.rdf
Name: Station
Units: unitless
Description: <p>Station code wwhere sampling occurred</p>
http://lod.bco-dmo.org/id/dataset-parameter/842818.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude of station, south is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/842819.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude of station, west is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/842820.rdf
Name: Depth
Units: meters (m)
Description: <p>Depth of collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/842821.rdf
Name: Temperature
Units: degrees Celsius (°C)
Description: <p>In situ temperatures measured by CTD</p>
http://lod.bco-dmo.org/id/dataset-parameter/842822.rdf
Name: Salinity
Units: units
Description: <p>In situ salinity measured by CTD</p>
http://lod.bco-dmo.org/id/dataset-parameter/842823.rdf
Name: Total_dissolved_inorganic_carbon
Units: umol per kilogram (umol/kg)
Description: <p>Total dissolved inorganic carbon</p>
http://lod.bco-dmo.org/id/dataset-parameter/842824.rdf
Name: Total_dissolved_inorganic_carbon_duplicate
Units: umol per kilogram (umol/kg)
Description: <p>Duplicate analysis for Total dissolved inorganic carbon</p>
http://lod.bco-dmo.org/id/dataset-parameter/842825.rdf
Name: Alkalinity
Units: umol per kilogram (umol/kg)
Description: <p>Total alkalinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/842826.rdf
Name: pH
Units: total scale
Description: <p>Calculated pH</p>
http://lod.bco-dmo.org/id/dataset-parameter/842827.rdf
Name: pCO2
Units: micro atmosphere (uatm)
Description: <p>Calculated pCO2</p>
http://lod.bco-dmo.org/id/dataset-parameter/842828.rdf
Name: Dissolved_oxygen
Units: milligrams per liters (mg/L)
Description: <p>Dissolved oxygen measured by Winkler titration</p>
http://lod.bco-dmo.org/id/dataset-parameter/842829.rdf
Name: Dissolved_oxygen_duplicate
Units: milligrams per liters (mg/L)
Description: <p>Duplicate oxygen measured by Winkler titration</p>
http://lod.bco-dmo.org/id/dataset-parameter/842830.rdf
Name: Dissolved_oxygen_triplicate
Units: milligrams per liters (mg/L)
Description: <p>Triplicate oxygen measured by Winkler titration</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
5611
https://darchive.mblwhoilibrary.org/bitstream/1912/26859/1/dataset-842728_bottle-data-krill-cruises__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.842728.1
download
onLine
dataset
<p>Discrete water samples were collected with Niskin bottles. Depths for discrete samples were chosen to characterize the shape of the vertical profile at each station, as determined by the CTD (see CTD data for full profiles). In some cases carbonate chemistry parameters and dissolved oxygen were not measured at the same depth. Temperature and salinity measurements are from the CTD; total dissolved inorganic carbon (CT), total alkalinity (AT), and dissolved oxygen (DO) were measured; pH and <em>p</em>CO<sub>2</sub> were calculated.</p>
Specified by the Principal Investigator(s)
<p>All carbonate chemistry samples were collected and analyzed according to Dickson et al. (2007). Total alkalinity was measured by open-cell potentiometric titration and total dissolved inorganic carbon was measured by acidification and quantification using a CO2 coulometer (UIC model CM5015) at the University of Washington’s School of Oceanography. Certified Reference Materials were analyzed as an independent verification of instrument calibrations (Dickson et al. 2007). pH and pCO2 were calculated from AT and CT using the R package&nbsp;<em>seacarb</em>&nbsp;and constants from Lueker et al. (2000) and the total pH scale.</p>
<p>Dissolved oxygen was measured by the modified Winkler titration method (Carpenter 1965).</p>
<p>BCO-DMO processing notes:</p>
<ul>
<li>Adjusted parameter names to comply with database requirements</li>
</ul>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Sea-Bird SBE9 CTD profiler
Sea-Bird SBE9 CTD profiler
PI Supplied Instrument Name: Sea-Bird SBE9 CTD profiler PI Supplied Instrument Description:Sea-Bird SBE9 CTD profiler equipped with Niskin bottles Instrument Name: CTD Sea-Bird 9 Instrument Short Name:CTD SBE 9 Instrument Description: The Sea-Bird SBE 9 is a type of CTD instrument package. The SBE 9 is the Underwater Unit and is most often combined with the SBE 11 Deck Unit (for real-time readout using conductive wire) when deployed from a research vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorometer, altimeter, etc.). Note that in most cases, it is more accurate to specify SBE 911 than SBE 9 since it is likely a SBE 11 deck unit was used. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/
Niskin bottles
Niskin bottles
PI Supplied Instrument Name: Niskin bottles PI Supplied Instrument Description:Sea-Bird SBE9 CTD profiler equipped with Niskin bottles Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Cruise: CB1073
CB1073
R/V Clifford A. Barnes
Community Standard Description
International Council for the Exploration of the Sea
R/V Clifford A. Barnes
vessel
CB1073
Anna K. McLaskey
University of British Columbia
Cruise: CB1078
CB1078
R/V Clifford A. Barnes
Community Standard Description
International Council for the Exploration of the Sea
R/V Clifford A. Barnes
vessel
CB1078
Anna K. McLaskey
University of British Columbia
R/V Clifford A. Barnes
Community Standard Description
International Council for the Exploration of the Sea
R/V Clifford A. Barnes
vessel