http://lod.bco-dmo.org/id/dataset/879130
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
2022-08-24
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Oxygen data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018
2022-09-01
publication
2022-09-01
revision
BCO-DMO Linked Data URI
2022-09-01
creation
http://lod.bco-dmo.org/id/dataset/879130
Christopher Neil Roman
University of Rhode Island
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: Roman, C. N. (2022) Oxygen data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-09-01 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/879130 [access date]
2018 Wire Flyer Oxygen data Dataset Description: Methods and Sampling: <p>Data were collected on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018. The GPS data are from the ship's data stream. The data have not been corrected for any time lags. Oxygen data are from an Aanderaa Optode 4831F. See the <a href="https://datadocs.bco-dmo.org/docs/305/Metabolic_Index/data_docs/TD269v5_Operating_manual_Oxygen_Optode_4330_4835_and_4831.pdf" target="_blank">accompanying sensor manual</a> PDF) for the field details.</p>
<p>The Wire Flyer position was calculated using measurements of the clump weight depth and the wire payout. The layback distance is the Flyer's distance behind the ship. Refer to the Supplemental Files for more information on the Wire Flyer.</p>
<p><strong>Known Problems/Issues:</strong><br />
There is a time lag in the data due to the sensor's foil response. This is noticeable on adjacent profiles, with similar O2 values appearing at different depths. The data can be lag shifted 5-7 seconds to remove most of the offset.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1634559 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1634559
onGoing
Christopher Neil Roman
University of Rhode Island
508-274-0232
215 South Ferry Road
Narragansett
RI
02879
USA
croman2@uri.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
deployment_id
AirSaturation
C2Amp
Temperature
C2RPh
TCPhase
timestamp
C1RPh
O2Concentration
C1Amp
CalPhase
RawTemp
datestring
ISO_DateTime_UTC
lat
lon
lcmlog_timestamp
Aanderaa Optode 4831F
Wire Flyer
theme
None, User defined
deployment number
No BCO-DMO term
water temperature at measurement depth
time of day
dissolved Oxygen
Date and time
ISO_DateTime_UTC
latitude
longitude
featureType
BCO-DMO Standard Parameters
Aanderaa 4831F (fast-response) oxygen optode
Wire Flyer Towed Profiling System
instrument
BCO-DMO Standard Instruments
AT42-03
service
Deployment Activity
Pacific margin of Costa Rica
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: Quantifying the biological, chemical, and physical linkages between chemosynthetic communities and the surrounding deep sea
https://osprey.bco-dmo.org/project/648472
Collaborative research: Quantifying the biological, chemical, and physical linkages between chemosynthetic communities and the surrounding deep sea
<p><em>NSF abstract:</em><br />
If life were to disappear from the deep sea, would we notice? We only have a cursory understanding of this vast region and the connectivity among its communities and the rest of the oceans, and yet the ecosystems of the deep sea have been implicated in the larger function of the global marine ecosystems. We now rely on the deep ocean for food, energy, novel drugs and materials, and for its role in the global cycling of carbon, as well as for supporting services such as habitat creation, nutrient replenishment for shallow waters, and the maintenance of biodiversity. Cold seeps, active areas of the seafloor where methane and other chemicals are released, are key features along the continental margins worldwide. To characterize how methane seep communities interact with the surrounding ecosystems and vice versa, we will study methane seeps off the Pacific coast of Costa Rica in 2017 and 2018. It is the sphere of influence around the seep, both along the seafloor and up into the water column, that we seek to better understand. We will map the structure and the chemistry surrounding these habitats using a novel 3-dimensional framework, combining typical transects with vertical characterizations of the water column just above the seafloor. This will include measurements of methane flux into the water column and changes in the overlying carbonate chemistry and oxygen levels that are critical to our understanding of the effect of warming, oxygen loss and ocean acidification in this region. Within this framework, we will collect seep organisms in sediments and on rocks (including all sizes from microbes to large animals), and transplant some of these from within the area of seep influence to the background deep sea, and vice-versa. Together, these studies will help us to measure the size of the seep sphere of influence, and also demonstrate the role of these seeps within the deep sea and the greater, global, marine ecosystem. We will share this information with a group of teachers during a series of workshops in the San Diego area, at an exhibit at the Birch Aquarium, and through the work of an artist who has worked extensively with marine organisms in extreme environments.</p>
<p>Chemosynthetic ecosystems are inextricably linked to the broader world-ocean biome and global biogeochemical cycles in ways that we are just beginning to understand. This research will identify the form, extent, and nature of the physical, chemical, and biological linkages between methane seeps and the surrounding deep-sea ecosystem. The proposed research builds critical understanding of the structural and functional processes that underpin the ecosystem services provided by chemosynthetic ecosystems. We target a critical continental margin, Costa Rica, where methane fates and dynamics loom large and play out in an setting that reflects many oceanographic stressors. We will use quantitative sampling and manipulative studies within a 3-dimensional oceanographic framework. We will ask what are the shapes of the diversity and density functions for organisms of different size classes and trophic position over the transition from the seep habitat through the ecotone to the background deep sea? Further, we will ask how do depth, dissolved oxygen concentrations, pH and carbonate ion availability, relative rates of fluid flux, and substrate (biogenic, authigenic carbonate, sediments) alter these linkages and interactions with the surrounding deep sea? Evidence for distinct transitional communities and biotic patterns in density and alpha and beta diversity will be quantified and placed in a global biogeographic context. All of these investigations will occur across biological size spectra: for microorganisms (archaea, bacteria, microeukaryotes), the macrofauna, and the megafauna that form biogenic habitats. Our research results will be interpreted in the context of potential effects of global ocean change in the equatorial Pacific to determine how the linkages with the surrounding deep sea will be altered as anthropogenic impacts proceed in the future. </p>
<p><strong>Related publications:</strong><br />
Levin, L.A., V.J. Orphan, G.W. Rouse, W. Ussler, A. E. Rathburn, G. S. Cook, S. Goffredi, E. Perez, A. Waren, B. Grupe, G. Chadwick, B. Strickrott. (2012). A hydrothermal seep on the Costa Rica margin: Middle ground in a continuum of reducing ecosystems. <em>Proc. Royal Soc. B.</em> 279: 2580-88 doi: <a href="http://dx.doi.org/10.1098/rspb.2012.0205" target="_blank">10.1098/rspb.2012.0205</a></p>
<p>Sahling, H., Masson, D. G., Ranero, C. R., Hühnerbach, V., Weinrebe, W., Klaucke, I., & Suess, E. (2008). Fluid seepage at the continental margin offshore Costa Rica and southern Nicaragua. <em>Geochemistry, Geophysics, Geosystems</em> 9: doi: <a href="http://dx.doi.org/10.1029/2008GC001978" target="_blank">10.1029/2008GC001978</a></p>
Costa Rica Seeps
largerWorkCitation
project
eng; USA
oceans
Pacific margin of Costa Rica
-85.143276
-84.175327
8.538584
9.089472
2018-10-19
2018-11-03
Costa Rica Pacific Margin
0
BCO-DMO catalogue of parameters from Oxygen data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018
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/879290.rdf
Name: deployment_id
Units: unitless
Description: <p>identifier for the deployment; indicates the start date and time of deployment in format: YYYYMMDD_hhmmss (time zone is GMT)</p>
http://lod.bco-dmo.org/id/dataset-parameter/879291.rdf
Name: AirSaturation
Units: unitless (percent)
Description: <p>air saturation (%) relative to the nominal air pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/879292.rdf
Name: C2Amp
Units: millivolts (mV)
Description: <p>amplitude measurement with red excitation light</p>
http://lod.bco-dmo.org/id/dataset-parameter/879293.rdf
Name: Temperature
Units: degrees Celsius
Description: <p>temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/879294.rdf
Name: C2RPh
Units: degrees
Description: <p>phase measurement with red excitation light</p>
http://lod.bco-dmo.org/id/dataset-parameter/879295.rdf
Name: TCPhase
Units: degrees
Description: <p>temperature compensated phase</p>
http://lod.bco-dmo.org/id/dataset-parameter/879296.rdf
Name: timestamp
Units: microunix seconds
Description: <p>time stamp in microunix seconds</p>
http://lod.bco-dmo.org/id/dataset-parameter/879297.rdf
Name: C1RPh
Units: degrees
Description: <p>phase measurement with blue excitation light</p>
http://lod.bco-dmo.org/id/dataset-parameter/879298.rdf
Name: O2Concentration
Units: micromoles per liter
Description: <p>partial pressure of dissolved oxygen in water</p>
http://lod.bco-dmo.org/id/dataset-parameter/879299.rdf
Name: C1Amp
Units: millivolts (mV)
Description: <p>amplitude measurement with blue excitation light</p>
http://lod.bco-dmo.org/id/dataset-parameter/879300.rdf
Name: CalPhase
Units: degrees
Description: <p>calibrated phase</p>
http://lod.bco-dmo.org/id/dataset-parameter/879301.rdf
Name: RawTemp
Units: millivolts (mV)
Description: <p>voltage from thermistor bridge</p>
http://lod.bco-dmo.org/id/dataset-parameter/879302.rdf
Name: datestring
Units: unitless
Description: <p>date-time string (GMT) in format where xxx represent milliseconds: YYYY-MM-DD hh:mm:ss.xxx</p>
http://lod.bco-dmo.org/id/dataset-parameter/879303.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>date-time string converted to ISO8601 format: YYYY-MM-DDThh:mm:ss.xxxxxxZ. Note that data are accurate to milliseconds (not microseconds)</p>
http://lod.bco-dmo.org/id/dataset-parameter/879304.rdf
Name: lat
Units: degrees North
Description: <p>Latitude. This is either the ship or the flyer position, but it is the best position available. If the Flyer position was known, accounting for the tow cable, this is the value used here. If the flyer position was not known (e.g. maybe the winch cable counter failed), the ship position was recorded.</p>
http://lod.bco-dmo.org/id/dataset-parameter/879305.rdf
Name: lon
Units: degrees East
Description: <p>Longitude. This is either the ship or the flyer position, but it is the best position available. If the Flyer position was known, accounting for the tow cable, this is the value used here. If the flyer position was not known (e.g. maybe the winch cable counter failed), the ship position was recorded</p>
http://lod.bco-dmo.org/id/dataset-parameter/879497.rdf
Name: lcmlog_timestamp
Units: ?
Description: <p>time stamp in deployment 20181028_235258 only</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
7612688
https://datadocs.bco-dmo.org/docs/305/Metabolic_Index/data_docs/flyer_launch_and_recover_document.pdf
Wire Flyer Launch and Recover Document
Document describing the Wire Flyer launch and recovery procedures.
download
9280476
https://datadocs.bco-dmo.org/docs/305/Costa_Rica_Seeps/data_docs/summary_plots.zip
AT42-03 Wire Flyer Summary Plots
Summary plots of data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-05. There is one PDF for each deployment. The file naming convention is YYYYMMDD_HHMMSS, set at the start of the deployment, e.g. 20170125_151748. The times are all in GMT, not local time.
download
6000637
https://datadocs.bco-dmo.org/docs/305/Metabolic_Index/data_docs/TD269v5_Operating_manual_Oxygen_Optode_4330_4835_and_4831.pdf
TD 269 OPERATING MANUAL OXYGEN OPTODE 4330, 4835, 4831
Operating manual for Aanderaa oxygen optodes 4330, 4835, and 4831.
download
16607111
https://datadocs.bco-dmo.org/docs/305/Metabolic_Index/data_docs/Wire_flyer_overview_2019.pdf
Wire Flyer Overview 2019
Slides from a presentation by Christopher Roman titled "The Wire Flyer vehicle system and
high resolution hydrographic sections".
download
https://osprey.bco-dmo.org/dataset/879130/data/download
download
onLine
dataset
<p>Data were collected on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018. The GPS data are from the ship's data stream. The data have not been corrected for any time lags. Oxygen data are from an Aanderaa Optode 4831F. See the <a href="https://datadocs.bco-dmo.org/docs/305/Metabolic_Index/data_docs/TD269v5_Operating_manual_Oxygen_Optode_4330_4835_and_4831.pdf" target="_blank">accompanying sensor manual</a> PDF) for the field details.</p>
<p>The Wire Flyer position was calculated using measurements of the clump weight depth and the wire payout. The layback distance is the Flyer's distance behind the ship. Refer to the Supplemental Files for more information on the Wire Flyer.</p>
<p><strong>Known Problems/Issues:</strong><br />
There is a time lag in the data due to the sensor's foil response. This is noticeable on adjacent profiles, with similar O2 values appearing at different depths. The data can be lag shifted 5-7 seconds to remove most of the offset.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- concatenated data from 8 separate files into one dataset;<br />
- replaced "NaN" with "nd" (no data);<br />
- created new column "deployment_id" (based on original file name);<br />
- converted date/time field to ISO8601 format.</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
Aanderaa Optode 4831F
Aanderaa Optode 4831F
PI Supplied Instrument Name: Aanderaa Optode 4831F Instrument Name: Aanderaa 4831F (fast-response) oxygen optode Instrument Short Name:Aanderaa 4831F Instrument Description: A stand-alone oxygen optode with integrated temperature sensor, manufactured by Aanderaa. This instrument exploits the physio-chemical principle of dynamic fluorescence quenching to measure absolute oxygen concentration and percent saturation. Depth rating: 300 m, 3000 m or 6000 m; oxygen concentration accuracy of < 8 uM or 5 %, and resolution of < 1 uM; air saturation accuracy of < 5 %, and resolution of 0.4 %; response time (63 %): < 8 s.
Wire Flyer
Wire Flyer
PI Supplied Instrument Name: Wire Flyer Instrument Name: Wire Flyer Towed Profiling System Instrument Short Name:Wire Flyer Instrument Description: Description from Roman et al. (2019):
The Wire Flyer towed vehicle is a platform able to collect high-resolution water column sections. The vehicle is motivated by a desire to effectively capture spatial structures at the submesoscale. The Wire Flyer profiles up and down along a ship-towed cable autonomously using controllable wings for propulsion. At ship speeds between 2 and 5 kt (1.02–2.55 m s−1), the vehicle is able to profile over prescribed depth bands down to 1000 m. The vehicle carries sensors for conductivity, temperature, depth, oxygen, turbidity, chlorophyll, pH, and oxidation reduction potential. During normal operations, the vehicle is typically commanded to cover vertical regions between 300 and 400 m in height with profiles that repeat at kilometer spacing. The vertical profiling speed can be user-specified up to 150 m min−1. During operations, an acoustic modem is used to communicate with the vehicle to provide status information, data samples, and the ability to modify the sampling pattern.
Detailed information can be found in the following publication:
Roman, C., Ullman, D. S., Hebert, D., & Licht, S. (2019). The Wire Flyer Towed Profiling System. Journal of Atmospheric and Oceanic Technology, 36(2), 161–182. doi:10.1175/jtech-d-17-0180.1
Cruise: AT42-03
AT42-03
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT42-03
Erik E. Cordes
Temple University
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel