http://lod.bco-dmo.org/id/dataset/481164
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
2014-01-23
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Processed CTD data from all sensors mounted on the rosette from R/V Knorr cruise KN210-04 in the Western Atlantic Ocean between Uruguay and Barbados in 2013 (Deep Atlantic DOM project)
2014-01-14
publication
2014-01-14
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-11-21
publication
https://doi.org/10.1575/1912/bco-dmo.481164.1
Elizabeth Kujawinski
Woods Hole Oceanographic Institution
principalInvestigator
Krista Longnecker
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: Kujawinski, E., Longnecker, K. (2014) Processed CTD data from all sensors mounted on the rosette from R/V Knorr cruise KN210-04 in the Western Atlantic Ocean between Uruguay and Barbados in 2013 (Deep Atlantic DOM project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2014-01-14 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.481164.1 [access date]
Processed CTD data from all sensors mounted on rosette. Dataset Description: <p>Processed CTD data from all sensors mounted on the rosette from the KN210-04 cruise. Data include temperature, salinity, dissolved oxygen, fluorometry, turbidity, PAR, and SPAR.</p> Methods and Sampling: <p>The CTD rosette was provided by the Knorr Shipboard Science Support Group (SSSG) and was prepared for initial deployment by the SSSG representative on our cruise, Catie Graver. The system was a SBE9+ CTD with a depth limit of 6000m. The investigators used the dual SBE3T/SBE4C sensor system for temperature and conductivity. The rosette was also equipped with a SBE43 oxygen sensor, a Benthos/Datasonics PSA-916 altimeter, a Wet Labs FLNTURTD combination fluorometer and turbidity sensor, and a WetLabs C-star transmissometer (operating at a wavelength of 660 nm with a 25cm pathlength). For hydrocasts less than 1000m deep, the investigators attached a Biospherical Instruments QSP-200L4S underwater PAR sensor. This sensor was linked to a surface PAR sensor on the ship (QSR-240).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1154320 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1154320
completed
Elizabeth Kujawinski
Woods Hole Oceanographic Institution
508-289-3493
266 Woods Hole Rd. MS #4
Woods Hole
MA
02543
USA
ekujawinski@whoi.edu
pointOfContact
Krista Longnecker
Woods Hole Oceanographic Institution
508-289-2824
266 Woods Hole Road MS# 04
Woods Hole
MA
02543
USA
klongnecker@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
cast
station
date_start_utc
time_start_utc
event_start
lat_start
lon_start
depth
press
temp
temp2
sal
sal2
O2_mL_L
density
density2
latitude
longitude
fluor
trans
turbidity
par
spar
sound_vel
flag
Benthos/Datasonics PSA-916 altimeter
Biospherical Instruments QSP-200L4S underwater PAR sensor
QSR-240 surface PAR sensor
CTD SBE 911plus
SBE43 oxygen sensor
Dual SBE3T/SBE4C
Dual SBE3T/SBE4C
WL CSTAR Trans
Wet Labs FLNTURTD
theme
None, User defined
cast
station
date_utc
time_utc
event
latitude at start time of measurement
longitude at start time of measurement
depth
water pressure
water temperature at measurement depth
temperature (temp2) from secondary sensor
salinity
salinity calculated from the CTD secondary sensors
dissolved Oxygen
density
No BCO-DMO term
latitude
longitude
fluorescence
transmission
turbidity
PAR
SPAR
sound velocity
flag
featureType
BCO-DMO Standard Parameters
Altimeter
Biospherical QSP-200L underwater PAR Sensor
Biospherical QSR-240 surface PAR
CTD Sea-Bird SBE 911plus
Sea-Bird SBE 43 Dissolved Oxygen Sensor
Sea-Bird SBE-3 Temperature Sensor
Sea-Bird SBE-4 Conductivity Sensor
WET Labs {Sea-Bird WETLabs} C-Star transmissometer
WetLabs FLNTU
instrument
BCO-DMO Standard Instruments
KN210-04
service
Deployment Activity
Western Atlantic Ocean between Uruguay and Barbados
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.
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
Center for Chemical Currencies of a Microbial Planet
https://ccomp-stc.org/
Center for Chemical Currencies of a Microbial Planet
Functions carried out by microscopic inhabitants of the surface ocean affect every aspect of life on our planet, regardless of distance from the coast. Ocean phytoplankton are responsible for half of the photosynthesis on Earth, the first step in a complex system that annually withdraws 50 billion metric tons of carbon from the atmosphere to sustain their growth. Of this, 25 billion metric tons participate in a rapid cycle in which biologically reactive material is released into seawater and converted back into carbon dioxide by marine bacteria within hours to days. The chemical-microbe network at the heart of this fast cycle remains poorly constrained; consequently, its primary currencies and controls remain elusive; its sensitivities to changing ocean conditions are unknown; and its responses to future climate scenarios are not predictable. The Center for Chemical Currencies of a Microbial Planet (C-CoMP) integrates research, education and knowledge transfer activities to develop a mechanistic understanding of surface ocean carbon flux within the context of a changing ocean and through increased participation in ocean sciences. C-CoMP supports science teams that merge biology, chemistry, modeling, and informatics to close long-standing knowledge gaps in the identities and dynamics of organic molecules that serve as the currencies of elemental transfer between the ocean and atmosphere. C-CoMP fosters education, outreach, and knowledge transfer activities that engage students of all ages, broaden participation in the next generation of ocean scientists, and extend novel open-science approaches into complementary academic and industrial communities. The Center framework is critical to this mission, uniquely facilitating an open exchange of experimental and computational science, methodological and conceptual challenges, and collaborations that establish integrated science and education partnerships. With expanded participation in ocean science research and ocean literacy across the US society, the next generation of ocean scientists will better reflect the diverse US population.
Climate-carbon feedbacks on the marine carbon reservoir are major uncertainties for future climate projections, and the trajectory and rate of ocean changes depend directly on microbial responses to temperature increases, ocean acidification, and other perturbations driven by climate change. C-CoMP research closes an urgent knowledge gap in the mechanisms driving carbon flow between ocean and atmosphere, with global implications for predictive climate models. The Center supports interdisciplinary science teams following open and reproducible science practices to address: (1) the chemical currencies of surface ocean carbon flux; (2) the structure and regulation of the chemical-microbe network that mediates this flux; and (3) sensitivity of the network and its feedbacks on climate. C-CoMP leverages emerging tools and technologies to tackle critical challenges in these themes, in synergy with existing ocean programs and consistent with NSF’s Big Ideas. C-CoMP education and outreach activities seek to overcome barriers to ocean literacy and diversify participation in ocean research. The Center is developing (1) initiatives to expand ocean literacy in K-12 and the broader public, (2) ocean sciences undergraduate curricula and research opportunities that provide multiple entry points into research experiences, (3) post-baccalaureate programs to transition undergraduates into graduate education and careers in ocean science, and (4) interdisciplinary graduate student and postdoctoral programs that prepare the next generation of ocean scientists. The C-CoMP team includes education faculty who evaluate the impacts of education and outreach activities and export successful STEM initiatives to the education community. C-CoMP is revolutionizing the technologies for studying chemical transformations in microbial systems to build understanding of the outsized impact of microbes on elemental cycles. Open science, cross-disciplinary collaborations, community engagement, and inclusive practices foster strategic advances in critical science problems and STEM initiatives. C-CoMP science, education, and knowledge-transfer themes are efficiently addressed through a sustained network of scientists addressing critical research challenges while broadening the workforce that will tackle multi-disciplinary problems with academic, industrial and policy partners.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
The Program's Data Management Plan (DMP) is available as a PDF document.
C-CoMP
largerWorkCitation
program
Dissolved Organic Matter Composition in the Deep Atlantic Ocean
https://osprey.bco-dmo.org/project/2204
Dissolved Organic Matter Composition in the Deep Atlantic Ocean
<p>Transformations of dissolved organic matter (DOM) in the deep ocean have profound impacts on the global carbon cycle due to the sequestration of carbon dioxide (CO2) away from the atmosphere. Although research has been conducted on the high molecular weight component of this material, the same cannot be said for low molecular weight DOM because the needed analytical techniques have not been available to determine its composition and reactivity.</p>
<p>In recent years, a research team at Woods Hole Oceanographic Institution has acquired the necessary analytical capability. As such, in this project, they will carry out the first systematic survey of deep ocean DOM in the western Atlantic Ocean to characterize the low molecular weight fraction of DOM in southward flowing North Atlantic Deep Water (NADW), northward flowing Antarctic Bottom Water (AABW), and Antarctic Intermediate Water (AAIW). Using ultrahigh resolution mass spectrometry and multi-stage fragmentation coupled to liquid chromatography, the scientists will determine the spatial variability in the composition of DOM along the flow path of the water masses, as well as assess the source water, transport, and surface processes that contribute to temporal changes in DOM composition. These results will be augmented with structural elucidation and quantitative assays of unique marker compounds for each water mass. Results will provide important insights into the biogeochemical reactions that govern DOM dynamics in the deep ocean.</p>
Deep Atlantic DOM
largerWorkCitation
project
eng; USA
oceans
Western Atlantic Ocean between Uruguay and Barbados
-55.304343
-23.999036
-38.0026
9.703869
2013-03-26
2013-05-06
Western Atlantic Ocean
0
BCO-DMO catalogue of parameters from Processed CTD data from all sensors mounted on the rosette from R/V Knorr cruise KN210-04 in the Western Atlantic Ocean between Uruguay and Barbados in 2013 (Deep Atlantic DOM 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
http://lod.bco-dmo.org/id/dataset-parameter/481175.rdf
Name: cast
Units: dimensionless
Description: <p>Consecutive cast number for the instrument.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481176.rdf
Name: station
Units: dimensionless
Description: <p>Identification number of the sampling station.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481177.rdf
Name: date_start_utc
Units: unitless
Description: <p>Date (UTC) given as 4-digit year -- 2-digit month -- 2-digit day in YYYYmmdd format.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481178.rdf
Name: time_start_utc
Units: HHMM
Description: <p>Time (UTC) given as hour -- minute.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481179.rdf
Name: event_start
Units: dimensionless
Description: <p>The event number from the ELOG maintained during the cruise.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481180.rdf
Name: lat_start
Units: decimal degrees
Description: <p>Latitude at the time the event started (from the cruise event log).</p>
http://lod.bco-dmo.org/id/dataset-parameter/481181.rdf
Name: lon_start
Units: decimal degrees
Description: <p>Longitude at the time the event started (from the cruise event log).</p>
http://lod.bco-dmo.org/id/dataset-parameter/481182.rdf
Name: depth
Units: meters
Description: <p>Depth. (Orignally called 'depSM'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481183.rdf
Name: press
Units: decibars (db)
Description: <p>Pressure. (Originally called 'prDM'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481184.rdf
Name: temp
Units: degrees Celsius (ITS-90)
Description: <p>Temperature from primary sensor on CTD. (Originally called 't090C'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481185.rdf
Name: temp2
Units: degrees Celsius (ITS-90)
Description: <p>Temperature from secondary sensor on CTD. (Originally called 't190C'.).</p>
http://lod.bco-dmo.org/id/dataset-parameter/481186.rdf
Name: sal
Units: Practical Salinity Units (PSU)
Description: <p>Salinity from primary sensor on CTD. (Originally called 'sal00'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481187.rdf
Name: sal2
Units: Practical Salinity Units (PSU)
Description: <p>Salinity from secondary sensor on CTD. (Originally called 'sal11'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481188.rdf
Name: O2_mL_L
Units: milliliters per liter (mL/L)
Description: <p>Oxygen from SBE43.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481189.rdf
Name: density
Units: kilograms per cubic meter (kg/m^3)
Description: <p>Density from primary sensor on CTD. (Originally called 'density00'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481190.rdf
Name: density2
Units: kilograms per cubic meter (kg/m^3)
Description: <p>Density from secondary sensor on CTD. (Originally called 'density11'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481191.rdf
Name: latitude
Units: decimal degrees
Description: <p>Latitude.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481192.rdf
Name: longitude
Units: decimal degrees
Description: <p>Longitude.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481193.rdf
Name: fluor
Units: milligrams per cubic meter (mg/m^3)
Description: <p>Fluorescence from WET Labs ECO-AFL/FL. (Originally called 'flECO_AFL'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481194.rdf
Name: trans
Units: percent (%)
Description: <p>Beam transmission from WET Labs C-Star. (Originally called 'CStarTr0'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481195.rdf
Name: turbidity
Units: Nephelometric Turbidity Units (NTU)
Description: <p>Turbidity from WET Labs ECO. (Originally called 'tubWETntu0'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481196.rdf
Name: par
Units: microEinsteins per square meter per second (μE/m2-sec)
Description: <p>PAR / irradiance from Biospherical/Licor.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481197.rdf
Name: spar
Units: microEinsteins per square meter per second (μE/m2-sec)
Description: <p>SPAR / surface irradiance.</p>
http://lod.bco-dmo.org/id/dataset-parameter/481198.rdf
Name: sound_vel
Units: meters per second (m/s) (Chen-Millero)
Description: <p>Sound velociy. (Originally called 'svCM1'.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/481199.rdf
Name: flag
Units: dimensionless
Description: <p>Data quality 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
27839037
https://darchive.mblwhoilibrary.org/bitstream/1912/24871/1/dataset-481164_ctd__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.481164.1
download
onLine
dataset
<p>The CTD rosette was provided by the Knorr Shipboard Science Support Group (SSSG) and was prepared for initial deployment by the SSSG representative on our cruise, Catie Graver. The system was a SBE9+ CTD with a depth limit of 6000m. The investigators used the dual SBE3T/SBE4C sensor system for temperature and conductivity. The rosette was also equipped with a SBE43 oxygen sensor, a Benthos/Datasonics PSA-916 altimeter, a Wet Labs FLNTURTD combination fluorometer and turbidity sensor, and a WetLabs C-star transmissometer (operating at a wavelength of 660 nm with a 25cm pathlength). For hydrocasts less than 1000m deep, the investigators attached a Biospherical Instruments QSP-200L4S underwater PAR sensor. This sensor was linked to a surface PAR sensor on the ship (QSR-240).</p>
Specified by the Principal Investigator(s)
<p>After the cruise, Krista Longnecker used SBE Data Processing to convert the data files, filter the data, remove wild edits, and bin average the data into 1-m bins. These processed data were exported to MATLAB and the SBE43 oxygen data were calibrated based on the discrete water samples analyzed during the cruise by Evan Howard (WHOI). Fluorescence values from the WET Labs ECO-AFL/FL have been converted from volts to milligrams per cubic meter using calibration values from WETLabs. The chlorophyll concentrations have not been further calibrated with discrete samples.</p>
<p>BCO-DMO Processing Notes:<br />
- Parameter names were modified to conform with BCO-DMO naming conventions.<br />
- lat_start and lon_start were added by joining the data to the event log and matching on the unique event number.<br />
- Replaced 'NaN' and '-9.99E-29'&nbsp; with 'nd' to indicate 'no data'.</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
Benthos/Datasonics PSA-916 altimeter
Benthos/Datasonics PSA-916 altimeter
PI Supplied Instrument Name: Benthos/Datasonics PSA-916 altimeter PI Supplied Instrument Description:A Benthos/Datasonics PSA-916 altimeter was equipped on the CTD rosette. Instrument Name: Altimeter Instrument Short Name:Altimeter Instrument Description: An instrument that measures height above a fixed surface. The data can be used to map ocean-surface topography and generate gridded surface height fields. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/379/
Biospherical Instruments QSP-200L4S underwater PAR sensor
Biospherical Instruments QSP-200L4S underwater PAR sensor
PI Supplied Instrument Name: Biospherical Instruments QSP-200L4S underwater PAR sensor PI Supplied Instrument Description:For hydrocasts less than 1000m deep, a Biospherical Instruments QSP-200L4S underwater PAR sensor was attached to the CTD rosette. This sensor was linked to a surface PAR sensor on the ship (QSR-240). Instrument Name: Biospherical QSP-200L underwater PAR Sensor Instrument Short Name:QSP-200L underwater PAR Instrument Description: Underwater radiometer with a PAR spectral response (400-700nm). Standard configuration had a spherical collector measuring 4-pi scalar irradiance but a flat plate cosine collector was available as an identically-designated option. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0070/
QSR-240 surface PAR sensor
QSR-240 surface PAR sensor
PI Supplied Instrument Name: QSR-240 surface PAR sensor PI Supplied Instrument Description:For hydrocasts less than 1000m deep, a Biospherical Instruments QSP-200L4S underwater PAR sensor was attached to the CTD rosette. This sensor was linked to a surface PAR sensor on the ship (QSR-240). Instrument Name: Biospherical QSR-240 surface PAR Instrument Short Name:QSR-240 Instrument Description: Shipboard radiometer with a PAR spectral response (400-700nm) designed to monitor surface irradiance during underwater light profile measurement. Hemispherical collector measuring 2-pi scalar irradiance. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0071/
CTD SBE 911plus
CTD SBE 911plus
PI Supplied Instrument Name: CTD SBE 911plus Instrument Name: CTD Sea-Bird SBE 911plus Instrument Short Name:CTD SBE 911plus Instrument Description: The Sea-Bird SBE 911 plus is a type of CTD instrument package for continuous measurement of conductivity, temperature and pressure. The SBE 911 plus includes the SBE 9plus Underwater Unit and the SBE 11plus Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9 plus and SBE 11 plus is called a SBE 911 plus. The SBE 9 plus uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 plus and SBE 4). The SBE 9 plus CTD can be configured with up to eight 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/TOOL0058/
SBE43 oxygen sensor
SBE43 oxygen sensor
PI Supplied Instrument Name: SBE43 oxygen sensor PI Supplied Instrument Description:An SBE43 oxygen sensor was equipped on the CTD rosette. Instrument Name: Sea-Bird SBE 43 Dissolved Oxygen Sensor Instrument Short Name:SBE-43 DO Instrument Description: The Sea-Bird SBE 43 dissolved oxygen sensor is a redesign of the Clark polarographic membrane type of dissolved oxygen sensors. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0036/
Dual SBE3T/SBE4C
Dual SBE3T/SBE4C
PI Supplied Instrument Name: Dual SBE3T/SBE4C PI Supplied Instrument Description:A dual SBE3T/SBE4C sensor system for temperature and conductivity was equipped on the CTD rosette. Instrument Name: Sea-Bird SBE-3 Temperature Sensor Instrument Short Name:SBE-3 Temperature Instrument Description: The SBE-3 is a slow response, frequency output temperature sensor manufactured by Sea-Bird Electronics, Inc. (Bellevue, Washington, USA). It has an initial accuracy of +/- 0.001 degrees Celsius with a stability of +/- 0.002 degrees Celsius per year and measures seawater temperature in the range of -5.0 to +35 degrees Celsius. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/134/
Dual SBE3T/SBE4C
Dual SBE3T/SBE4C
PI Supplied Instrument Name: Dual SBE3T/SBE4C PI Supplied Instrument Description:A dual SBE3T/SBE4C sensor system for temperature and conductivity was equipped on the CTD rosette. Instrument Name: Sea-Bird SBE-4 Conductivity Sensor Instrument Short Name:SBE-4 Conductivity Instrument Description: The Sea-Bird SBE-4 conductivity sensor is a modular, self-contained instrument that measures conductivity from 0 to 7 Siemens/meter. The sensors (Version 2; S/N 2000 and higher) have electrically isolated power circuits and optically coupled outputs to eliminate any possibility of noise and corrosion caused by ground loops. The sensing element is a cylindrical, flow-through, borosilicate glass cell with three internal platinum electrodes. Because the outer electrodes are connected together, electric fields are confined inside the cell, making the measured resistance (and instrument calibration) independent of calibration bath size or proximity to protective cages or other objects. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0417/
WL CSTAR Trans
WL CSTAR Trans
PI Supplied Instrument Name: WL CSTAR Trans PI Supplied Instrument Description:A WetLabs C-star transmissometer (operating at a wavelength of 660 nm with a 25cm pathlength) was equipped on the CTD rosette. Instrument Name: WET Labs {Sea-Bird WETLabs} C-Star transmissometer Instrument Short Name:WL CSTAR Trans Instrument Description: The C-Star transmissometer has a novel monolithic housing with a highly intgrated opto-electronic design to provide a low cost, compact solution for underwater measurements of beam transmittance. The C-Star is capable of free space measurements or flow-through sampling when used with a pump and optical flow tubes. The sensor can be used in profiling, moored, or underway applications. Available with a 6000 m depth rating.
More information on Sea-Bird website: https://www.seabird.com/c-star-transmissometer/product?id=60762467717 Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0160/
Wet Labs FLNTURTD
Wet Labs FLNTURTD
PI Supplied Instrument Name: Wet Labs FLNTURTD PI Supplied Instrument Description:A Wet Labs FLNTURTD combination fluorometer and turbidity sensor was equipped on the CTD rosette. Instrument Name: WetLabs FLNTU Instrument Short Name:FLNTU Instrument Description: The WetLabs ECO FLNTU is a dual-wavelength, single-angle sensor for simultaneously determining both chlorophyll fluorescence and turbidity. It detects light scattered by particles suspended in water, generating an output voltage proportional to turbidity or suspended solids. Scaling factors are used to convert the voltage readings to values representing chlorophyll concentration and turbidity expressed in Nephelometric Turbidity Units (NTUs). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/113/
Cruise: KN210-04
KN210-04
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN210-04
Elizabeth Kujawinski
Woods Hole Oceanographic Institution
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel