http://lod.bco-dmo.org/id/dataset/781972
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
2019-11-18
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Processed CTD (1 m binned) data from R/V Atlantic Explorer cruise AE1918 during July 2019
2019-11-18
publication
2019-11-18
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-12-02
publication
https://doi.org/10.1575/1912/bco-dmo.781972.1
Amy Elizabeth Maas
Bermuda Institute of Ocean Sciences
principalInvestigator
Leocadio Blanco-Bercial
Bermuda Institute of Ocean Sciences
principalInvestigator
Ann M. Tarrant
Woods Hole Oceanographic Institution
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: Maas, A., Blanco-Bercial, L., Tarrant, A. (2019) Processed CTD (1 m binned) data from R/V Atlantic Explorer cruise AE1918 during July 2019. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-11-18 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.781972.1 [access date]
Processed CTD (1 m binned) data from AE1918 cruise Dataset Description: <p>AE1918 was a cruise of opportunity on which two oceanographic sampling activities were conducted: a CTD cast and a MOCNESS net tow. These are the processed, binned CTD data.</p> Methods and Sampling: <p>The CTD was run using standard operating procedures. Bottles were triggered to check for reliability of the system within the NSF inspection procedure, not for science. Bottle file then not included.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1829318 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1829318
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1829378 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1829378
completed
Amy Elizabeth Maas
Bermuda Institute of Ocean Sciences
508-289-2462
17 Biological Station Ferry Reach
St.George's GE 01
Bermuda
amaas4@asu.edu
pointOfContact
Leocadio Blanco-Bercial
Bermuda Institute of Ocean Sciences
leocadio@asu.edu
pointOfContact
Ann M. Tarrant
Woods Hole Oceanographic Institution
508-289-3398
Biology Department 266 Woods Hole Rd MS #33
Woods Hole
MA
02543
USA
atarrant@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
depSM
t090C
t190C
sal00
sal11
sigma_e00
sigma_e11
flC
flECO_AFL
sbox0Mm_Kg
sbox1Mm_Kg
par
flag
theme
None, User defined
depth
water temperature at measurement depth
salinity
sigma-theta
fluorescence
dissolved Oxygen
PAR
quality flag
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird 911
instrument
BCO-DMO Standard Instruments
AE1918
service
Deployment Activity
Bermuda
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.
Collaborative Research: Diel physiological rhythms in a tropical oceanic copepod
https://osprey.bco-dmo.org/project/764114
Collaborative Research: Diel physiological rhythms in a tropical oceanic copepod
<p><em>NSF Award Abstract:</em><br />
The daily vertical migration (DMV) of zooplankton and fish across hundreds of meters between shallow and deep waters is a predominant pattern in pelagic ecosystems. This migration has consequences for biogeochemical cycling as it moves a substantial portion of fixed carbon and nitrogen (an estimated 15 to 40 % of the total global organic export) from the surface directly to depth where it feeds the midwater food chain and sequesters nutrients away from atmospheric mixing. Estimates and predictions of these fluxes are, however, poorly understood at present. New observations have shown that one source of uncertainty is due to the assumption that metabolic rates and processes do not vary over the course of the day, except based on changes in temperature and oxygen availability. Rates are, however, also driven by differences in feeding, swimming behavior, and underlying circadian cycles. The objective of this project is to improve the ability of scientists to understand and predict zooplankton contributions to the movement of carbon and nitrogen in the ocean by detailing daily changes in physiological processes of these organisms. By producing a set of respiration and excretion measurements over a daily time series, paired with simultaneously collected gene and protein expression patterns for an abundant vertically migratory species, the investigators will provide unprecedented and predictive insight into how changes in the environment affect the contribution of zooplankton to biogeochemical fluxes. The sampling design of the project will advance discovery and understanding by providing hands-on training opportunities to at least two undergraduate researchers. The project will broaden dissemination of the research via development of an educational module, focusing on rhythms in the ocean. The module will initially be piloted with the Bermuda Institute of Ocean Sciences (BIOS) summer camp students and then disseminated through the BIOS Explorer program, the Teacher Resources Page on the BIOS website, and published in a peer-reviewed educational journal.</p>
<p>This project will characterize the metabolic consequences of daily physiological rhythms and DVM for a model zooplankton species, the abundant subtropical copepod Pleuromamma xiphias. Flux processes (oxygen consumption, carbon dioxide production, production of ammonium and fecal pellet production) will be interrogated using directed experiments testing the effects of temperature, feeding and circadian cycle. Circadian cycling will further be examined using transcriptomic and proteomic profiling. These experiments will be related to field samples taken at 6-h intervals over the course of the diel migration using an integrated suite of molecular and organismal metrics. Combined organismal, transcriptomic and proteomic profiles will provide an understanding of which metabolic pathways and associated flux products vary in relation to particular environmental variables (food, light cycle, temperature). Diel variation in metabolic rates will also be assessed across seasons and species using other important migratory groups (pteropod, euphausiid, and another copepod). The metabolic data will then be contextualized with abundance estimates from archived depth-stratified tows to allow scaling to community-level patterns and will be used to improve calculations of zooplankton contribution to particulate organic carbon, nitrogen and respiratory active flux. The results of this study will both improve our flux estimates and provide predictive insight into how various environmental variables influence the underlying physiological pathways generating carbon and nitrogen flux.</p>
<p><strong>Cruise reports are available from the completed cruises:</strong><br />
<a href="https://www.bco-dmo.org/deployment/764871" target="_blank">SD031019</a><br />
<a href="https://www.bco-dmo.org/deployment/772516" target="_blank">AE1910</a><br />
<a href="https://www.bco-dmo.org/deployment/781440" target="_blank">AE1918</a></p>
<p><strong>Educational Resources are available for this project:</strong></p>
<p>BIOS DataBytes: <a href="https://bios.asu.edu/databytes/zooplankton-vertical-migration">Zooplankton Vertical Migration</a></p>
Zooplankton Diel Rhythm
largerWorkCitation
project
eng; USA
oceans
Bermuda
-64.553
-64.553
32.333
32.333
2019-07-25
2019-07-25
Bermuda
0
BCO-DMO catalogue of parameters from Processed CTD (1 m binned) data from R/V Atlantic Explorer cruise AE1918 during July 2019
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/781999.rdf
Name: depSM
Units: meters
Description: <p>Depth [salt water]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782000.rdf
Name: t090C
Units: degrees Celsius
Description: <p>Temperature [ITS-90]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782001.rdf
Name: t190C
Units: degrees Celsius
Description: <p>Temperature, 2 [ITS-90]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782002.rdf
Name: sal00
Units: PSU
Description: <p>Salinity, Practical</p>
http://lod.bco-dmo.org/id/dataset-parameter/782003.rdf
Name: sal11
Units: PSU
Description: <p>Salinity, Practical, 2</p>
http://lod.bco-dmo.org/id/dataset-parameter/782004.rdf
Name: sigma_e00
Units: kilograms per cubic meter (kg/m^3)
Description: <p>Density [sigma-theta]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782005.rdf
Name: sigma_e11
Units: kilograms per cubic meter (kg/m^3)
Description: <p>Density, 2 [sigma-theta]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782006.rdf
Name: flC
Units: micrograms per liter (ug/l)
Description: <p>Fluorescence, Chelsea Aqua 3 Chl Con [ug/l]</p>
http://lod.bco-dmo.org/id/dataset-parameter/782007.rdf
Name: flECO_AFL
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Fluorescence, WET Labs ECO-AFL/FL</p>
http://lod.bco-dmo.org/id/dataset-parameter/782008.rdf
Name: sbox0Mm_Kg
Units: micromoles per kilogram (umol/kg)
Description: <p>Oxygen, SBE 43</p>
http://lod.bco-dmo.org/id/dataset-parameter/782009.rdf
Name: sbox1Mm_Kg
Units: micromoles per kilogram (umol/kg)
Description: <p>Oxygen, SBE 43</p>
http://lod.bco-dmo.org/id/dataset-parameter/782010.rdf
Name: par
Units: assumed to be umol (photons) m-2 s-1 (from manufacturer's data)
Description: <p>PAR/Irradiance, Biospherical/Licor</p>
http://lod.bco-dmo.org/id/dataset-parameter/782011.rdf
Name: flag
Units: unitless
Description: <p>Flag</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
171858
https://darchive.mblwhoilibrary.org/bitstream/1912/24923/1/dataset-781972_ae1918-ctd-profiles__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.781972.1
download
onLine
dataset
<p>The CTD was run using standard operating procedures. Bottles were triggered to check for reliability of the system within the NSF inspection procedure, not for science. Bottle file then not included.</p>
Specified by the Principal Investigator(s)
<p>Data was processed with provided config file (<a href="https://datadocs.bco-dmo.org/docs/Zooplankton_Diel_Rhythm/data_docs/AE1918C1.XMLCON" target="_blank">AE1918C1.XMLCON</a>). Data was processed (included all data) and then binned in 1 m intervals using SBEDataProcessing software.</p>
<p>BCO-DMO Processing:<br />
- added parameter names (using names from file header).</p>
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
PI Supplied Instrument Name: PI Supplied Instrument Description:Seabird 9/11 unit attached to a 24 bottle rosette Instrument Name: CTD Sea-Bird 911 Instrument Short Name:CTD SBE 911 Instrument Description: The Sea-Bird SBE 911 is a type of CTD instrument package. The SBE 911 includes the SBE 9 Underwater Unit and the SBE 11 Deck Unit (for real-time readout using conductive wire) for deployment from a 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, fluorescence, light (PAR), light transmission, etc.). More information from Sea-Bird Electronics. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0035/
Cruise: AE1918
AE1918
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel
AE1918
Leocadio Blanco-Bercial
Bermuda Institute of Ocean Sciences
http://datadocs.bco-dmo.org/docs/Zooplankton_Diel_Rhythm/data_docs/AE1918_Cruise_Report.pdf
Report describing AE1918
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel