http://lod.bco-dmo.org/id/dataset/868714
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
2022-01-21
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Gross oxygen production and total daytime oxygen consumption derived from in vitro incubations deployed in situ at different depths at Station ALOHA during June 2019 (cruise ID KM1910)
2022-05-25
publication
2022-05-25
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2022-05-25
publication
https://doi.org/10.26008/1912/bco-dmo.868714.1
Sara Ferrón
University of Hawaiʻi at Mānoa
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: Ferrón, S. (2022) Gross oxygen production and total daytime oxygen consumption derived from in vitro incubations deployed in situ at different depths at Station ALOHA during June 2019 (cruise ID KM1910). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-05-25 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.868714.1 [access date]
Gross oxygen production Dataset Description: <p>Rates of gross oxygen production rates and total daytime oxygen consumption were measured using the <sup>18</sup>O-water in vitro method and membrane inlet mass spectrometry as described by Ferrón et al. (2016).</p> Methods and Sampling: <p>Seawater samples for the incubations were collected in triplicate before dawn at six different depths (5, 25, 45, 75, 100, and 125m) with 12-L Niskin® bottles attached to a CTD rosette. Subsamples were taken from the Niskin bottles in acid-washed volume- calibrated 150-mLquartz glass bottles with ground-glass stoppers. The bottles were first rinsed with the seawater sample, and then filled from bottom to top using acid- washed silicon tubing, allowing the water to overflow at least twice the volume of the bottles. Before closing, the incubation bottles were spiked with 650 µL of <sup>18</sup>O-H<sub>2</sub>O (97.2% <sup>18</sup>O, Medical Isotopes) for the surface samples (5-45 m) and 1,000 µL for deeper samples (75-125 m). The samples were deployed in situ at the corresponding depths before dawn using a free-drifting array, and incubated until dawn. After recovery, the incubated samples were poisoned with saturated mercuric chloride solution to inhibit biological activity. Time-zero samples were also collected pre-dawn and poisoned at the time of the deployment.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1911990 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1911990
completed
Sara Ferrón
University of Hawaiʻi at Mānoa
(808) 956-3420
1950 East West Road
Honolulu
HI
96822
USA
sferron@hawaii.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise_ID
Date
Latitude
Longitude
Time_in
Time_out
Depth
GOP
R
ISO_DateTime_UTC_In
ISO_DateTime_UTC_Out
Membrane inlet mass spectrometer
theme
None, User defined
Cruise identfier
date
latitude
longitude
time of day
depth
dissolved Oxygen
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
Membrane Inlet Mass Spectrometer
instrument
BCO-DMO Standard Instruments
KM1910
service
Deployment Activity
Honolulu, Hawai'i
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.
EAGER Collaborative Research: Early career chief scientist training for biological and chemical oceanographers
https://osprey.bco-dmo.org/project/805876
EAGER Collaborative Research: Early career chief scientist training for biological and chemical oceanographers
<p><em>NSF Award Abstract:</em></p>
<p>Intellectual Merit<br />
The PIs request funds to provide training in leading and organizing research cruises to early career researchers in the areas of Biological and Chemical Oceanography. Participants in this training program would be introduced to pre-cruise planning and logistics, receive training in commonly used oceanographic sampling equipment, and conduct shipboard measurements during a 10-day oceanographic cruise to the North Pacific Subtropical Gyre (NPSG). The goal of this training program is to prepare early career scientists for leading and participating in interdisciplinary oceanographic research at sea.</p>
<p>Broader Impacts<br />
The proposed program addresses the broader impacts criteria successfully. The research cruise and follow-up reports and publications focus on interdisciplinary questions important for advancing the field. Given the rapid changes that oceanic systems are undergoing, it is important to have a cadre of junior scientists who are adept at managing interdisciplinary collaborations and conducting research at sea. The PIs are considering ways to connect with diverse audiences in recruiting participants. The impact on early career oceanographers will be very strong. This will create an experience that will be a major impact on the careers of the trainees, especially if they stay in the oceanography field.</p>
Chief Sci KM1910
largerWorkCitation
project
eng; USA
oceans
Honolulu, Hawai'i
-157.95
-157.92
22.72
22.81
2019-06-19
2019-06-22
Station ALOHA (22.75N, 158W), North Pacific Ocean
0
BCO-DMO catalogue of parameters from Gross oxygen production and total daytime oxygen consumption derived from in vitro incubations deployed in situ at different depths at Station ALOHA during June 2019 (cruise ID KM1910)
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/874957.rdf
Name: Cruise_ID
Units: unitless
Description: <p>Cruise identification number</p>
http://lod.bco-dmo.org/id/dataset-parameter/874958.rdf
Name: Date
Units: UTC
Description: <p>Date of the incubations</p>
http://lod.bco-dmo.org/id/dataset-parameter/874959.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Array deployment latitude, south is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/874960.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Array deployment Longitude, west is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/874961.rdf
Name: Time_in
Units: unitless
Description: <p>Local time of array deployment in HST (UTC-10h)</p>
http://lod.bco-dmo.org/id/dataset-parameter/874962.rdf
Name: Time_out
Units: unitless
Description: <p>Local time of array recovery in HST (UTC-10h)</p>
http://lod.bco-dmo.org/id/dataset-parameter/874963.rdf
Name: Depth
Units: meters
Description: <p>Sampling and incubation depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/874964.rdf
Name: GOP
Units: mmol O2 m-3 d-1
Description: <p>Gross oxygen production</p>
http://lod.bco-dmo.org/id/dataset-parameter/874965.rdf
Name: R
Units: mmol O2 m-3 d-1
Description: <p>Total daytime O2 consumption in the light</p>
http://lod.bco-dmo.org/id/dataset-parameter/874966.rdf
Name: ISO_DateTime_UTC_In
Units: unitless
Description: <p>Sampling start date and time (UTC) in ISO8601 format: YYYY-MM-DDThh:mmz</p>
http://lod.bco-dmo.org/id/dataset-parameter/874967.rdf
Name: ISO_DateTime_UTC_Out
Units: unitless
Description: <p>Sampling start date and time (UTC) in ISO8601 format: YYYY-MM-DDThh:mmz</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
3296
https://darchive.mblwhoilibrary.org/bitstream/1912/28939/1/dataset-868714_gross-oxygen-production__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.868714.1
download
onLine
dataset
<p>Seawater samples for the incubations were collected in triplicate before dawn at six different depths (5, 25, 45, 75, 100, and 125m) with 12-L Niskin® bottles attached to a CTD rosette. Subsamples were taken from the Niskin bottles in acid-washed volume- calibrated 150-mLquartz glass bottles with ground-glass stoppers. The bottles were first rinsed with the seawater sample, and then filled from bottom to top using acid- washed silicon tubing, allowing the water to overflow at least twice the volume of the bottles. Before closing, the incubation bottles were spiked with 650 µL of <sup>18</sup>O-H<sub>2</sub>O (97.2% <sup>18</sup>O, Medical Isotopes) for the surface samples (5-45 m) and 1,000 µL for deeper samples (75-125 m). The samples were deployed in situ at the corresponding depths before dawn using a free-drifting array, and incubated until dawn. After recovery, the incubated samples were poisoned with saturated mercuric chloride solution to inhibit biological activity. Time-zero samples were also collected pre-dawn and poisoned at the time of the deployment.</p>
Specified by the Principal Investigator(s)
<p>Data is processed as described by Ferrón et al. (2016). Gross oxygen production is determined from the change in the <sup>18</sup>O isotope ratio of dissolved oxygen over the incubation:</p>
<p>GOP = [R(O<sub>2</sub>)<sub>final</sub> - R(O<sub>2</sub>)<sub>initial</sub> / R(H<sub>2</sub>O) - R(O<sub>2</sub>)<sub>initial</sub> ] x [O<sub>2</sub>]<sub>initial</sub></p>
<p>where <em>R(O<sub>2</sub>)<sub>initia</sub></em><sub>l</sub> and <em>R(O<sub>2</sub>)<sub>final </sub></em>are the initial and final isotope ratios (<sup>18</sup>O/<sup>16</sup>O) for dissolved oxygen, respectively, <em>[O<sub>2</sub>]<sub>initial</sub></em> is the initial dissolved oxygen concentration, and <em>R(H<sub>2</sub>O)</em> is the <sup>18</sup>O isotope ratio of the incubation water.</p>
<p>The net oxygen change during the incubation is simultaneously determined from the net change in oxygen to argon molar ratios:</p>
<p>NOC = [ ((O<sub>2</sub>/Ar)<em><sub>final</sub></em> / (O<sub>2</sub>/Ar)<sub>initial</sub>) - 1 ] x [O<sub>2</sub>]<sub>initial</sub></p>
<p>where <em>(O<sub>2</sub>/Ar)<sub>final</sub></em> and <em>(O<sub>2</sub>/Ar)<sub>initial </sub></em>are the final and initial oxygen to argon molar ratios, respectively.&nbsp;</p>
<p>The total daytime oxygen consumption is derived as the difference between GOP and NOC and extrapolated to 24 hours (Ferrón et al., 2016).&nbsp;</p>
<p>BCO-DMO Processing Notes:<br />
* Adjusted column names to comply with database requirements<br />
* Added ISO8601 format of date and times</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
Membrane inlet mass spectrometer
Membrane inlet mass spectrometer
PI Supplied Instrument Name: Membrane inlet mass spectrometer PI Supplied Instrument Description:Membrane inlet mass spectrometer consists of a Pfeiffer Vacuum HiCube 80 Eco turbo pumping station connected to a HiQuayTM quadrupole mass spectrometer (QMG700), with a Balzers radio frequency generator (QMH 400-5) and a Balzers analyzer (QMA 430). The membrane inlet design is from Bay Instruments (Easton, Maryland). Instrument Name: Membrane Inlet Mass Spectrometer Instrument Short Name:MIMS Instrument Description: Membrane-introduction mass spectrometry (MIMS) is a method of introducing analytes into the mass spectrometer's vacuum chamber via a semipermeable membrane.
Cruise: KM1910
KM1910
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM1910
Matthew J. Church
University of Montana
https://datadocs.bco-dmo.org/docs/305/Chief_Sci_KM1910/data_docs/matt_church_EAGER_cruise_plan_06_17_2019.pdf
Report describing KM1910
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel