http://lod.bco-dmo.org/id/dataset/773715
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
2019-07-29
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Combined CTD profiles for two CTD sensor packages on R/V Knorr cruise KN192-05 from November to December 2007
2019-07-29
publication
2019-07-29
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2025-04-09
publication
https://doi.org/10.26008/1912/bco-dmo.773715.1
Mak A. Saito
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: Saito, M. A. (2025) Combined CTD profiles for two CTD sensor packages on R/V Knorr cruise KN192-05 from November to December 2007. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-07-29 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.773715.1 [access date]
Combined CTD profiles for two CTD sensor packages on R/V Knorr KN192-05 from November to December 2007 Dataset Description: <p>Three transects were sampled using the Trace Metal Rosette (TMR) on the CoFeMUG cruise aboard R/V Knorr in 2007. This dataset contains the combined two CTD sensor packages deployed during the transect. Refer to Noble, et al. (2012) for detailed information on acquisition and processing.</p> Methods and Sampling: <p><strong>CTD</strong>: Two CTD packages were employed on KN-192-5, the Knorr's Seabird 911+ CTD package and the science party's Seabird-19 sensor package. The Seabird-19 was deployed on the science party's trace metal rosette for the deep casts to ~5000m, while the ship's CTD was deployed to 800m for upper water casts. The two packages were needed due to wire time constraints, as there was insufficient time to send both rosettes deep at each station. Oxygen data for the two CTD were calibrated with shipboard winkler titrations as described in Noble, et al. (2012). The Seabird-19 was calibrated in the factory immediately prior to the cruise.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0452883 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0452883
completed
Mak A. Saito
Woods Hole Oceanographic Institution
508-289-2393
266 Woods Hole Rd. MS #51 Watson Lab
Woods Hole
MA
02543
USA
msaito@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
cruise_id
Station
Type
mon_day_yr
hh_mm
lon
lat
depth_w
depth
cond
Spar
Par
Cpar
fluor
Xmiss
pot_dens
O2
Potemp090C
Sal00
ISO_DateTime
Seabird 911+ CTD
Seabird-19
theme
None, User defined
cruise_id
station number
No BCO-DMO term
date
time of day
longitude from 0 to 360 degrees
latitude
depth_w
depth
conductivity
SPAR
PAR
photosynthetically available radiation
fluorescence
light transmission (volts)
dissolved Oxygen
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE 911plus
CTD Sea-Bird SEACAT 19
instrument
BCO-DMO Standard Instruments
KN192-05
service
Deployment Activity
South Atlantic subtropical gyre and Benguela upwelling region
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
U.S. GEOTRACES
http://www.geotraces.org/
U.S. GEOTRACES
GEOTRACES is a SCOR sponsored program; and funding for program infrastructure development is provided by the U.S. National Science Foundation.
GEOTRACES gained momentum following a special symposium, S02: Biogeochemical cycling of trace elements and isotopes in the ocean and applications to constrain contemporary marine processes (GEOSECS II), at a 2003 Goldschmidt meeting convened in Japan. The GEOSECS II acronym referred to the Geochemical Ocean Section Studies To determine full water column distributions of selected trace elements and isotopes, including their concentration, chemical speciation, and physical form, along a sufficient number of sections in each ocean basin to establish the principal relationships between these distributions and with more traditional hydrographic parameters;
* To evaluate the sources, sinks, and internal cycling of these species and thereby characterize more completely the physical, chemical and biological processes regulating their distributions, and the sensitivity of these processes to global change; and
* To understand the processes that control the concentrations of geochemical species used for proxies of the past environment, both in the water column and in the substrates that reflect the water column.
GEOTRACES will be global in scope, consisting of ocean sections complemented by regional process studies. Sections and process studies will combine fieldwork, laboratory experiments and modelling. Beyond realizing the scientific objectives identified above, a natural outcome of this work will be to build a community of marine scientists who understand the processes regulating trace element cycles sufficiently well to exploit this knowledge reliably in future interdisciplinary studies.
Expand "Projects" below for information about and data resulting from individual US GEOTRACES research projects.
U.S. GEOTRACES
largerWorkCitation
program
Cobalt, Iron and Micro-organisms from the Upwelling zone to the Gyre (GAc01)
https://osprey.bco-dmo.org/project/2067
Cobalt, Iron and Micro-organisms from the Upwelling zone to the Gyre (GAc01)
<p>The geochemistries of dissolved cobalt (Co) and iron (Fe) in the oceanic water column share several characteristics such as extremely low concentrations, redox chemistry, low solubility,and utilization as micronutrients by marine microbes. Iron has been the subject of considerable research focus in recent years due to its role in limiting phytoplankton productivity in oceanic and coastal upwelling environments. Cobalt has been much less studied, but recent data show it may be important in influencing primary productivity or phytoplankton community composition in certain geographical areas.</p>
<p>The CoFeMUG project predated GEOTRACES, so while it is not formally recognized as a GEOTRACES section, it is considered a GEOTRACES-related project and the CoFeMUG data are GEOTRACES compliant.</p>
<p>State-of-the-art geochemical and molecular biological techniques were used to address biogeochemical questions in the South Atlantic, and focus especially on the two trace metals, cobalt and iron. The 27-day cruise in November and December 2007 to the South Atlantic was designed to study cobalt and iron biogeochemistry and focus on four major hypotheses.</p>
<p>(1) Large fluxes of labile cobalt are associated with upwelling systems even in Aeolian dominated environments.<br />
(2) Cobalt and phosphate show correlations in (and only in) surface waters due to micronutrient utilization and rapid remineralization. The slope of the correlation is dependent on the chemical speciation of cobalt.<br />
(3) The absence of Trichodesmium populations in the subtropical and tropical South Atlantic is caused by iron limitation.<br />
(4) Based on work from the California and Peru Upwelling regimes, primary productivity in the Benguela upwelling regime off of South West Africa may be iron limited or iron-cobalt colimited.</p>
<p>A combination of geochemical and biological/molecular analyses were made across an oligotrophic-upwelling transition to examine how changing metal regimes affect the physiology and growth of the important primary producers Trichodesmium and Synechococcus.</p>
<p>CoFeMUG project results are published in:<br />
Noble, Abigail E., Carl H. Lamborg, Dan C. Ohnemus, Phoebe J. Lam, Tyler J. Goepfert, Chris I. Measures, Caitlin H. Frame, Karen L. Casciotti, Giacomo R. DiTullio, Joe Jennings, and Mak A. Saito (2012) Basin-scale inputs of cobalt, iron, and manganese from the Benguela-Angola front to the South Atlantic Ocean. Limnology & Oceanography. Vol. 57(4), July 2012. pgs 989-1010. doi:10.4319/lo.2012.57.4.0989 (<a href="http://www.aslo.org/lo/toc/vol_57/issue_4/0989.pdf">www.aslo.org/lo/toc/vol_57/issue_4/0989.pdf</a>)</p>
CoFeMUG
largerWorkCitation
project
eng; USA
oceans
South Atlantic subtropical gyre and Benguela upwelling region
-30
14.5
-25
-11
2007-11-12
2007-12-11
South Atlantic subtropical gyre and Benguela upwelling region
0
BCO-DMO catalogue of parameters from Combined CTD profiles for two CTD sensor packages on R/V Knorr cruise KN192-05 from November to December 2007
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/773738.rdf
Name: cruise_id
Units: unitless
Description: <p>Ship's cruise designation</p>
http://lod.bco-dmo.org/id/dataset-parameter/773739.rdf
Name: Station
Units: unitless
Description: <p>Station number</p>
http://lod.bco-dmo.org/id/dataset-parameter/773740.rdf
Name: Type
Units: unitless
Description: <p>Type of cast</p>
http://lod.bco-dmo.org/id/dataset-parameter/773741.rdf
Name: mon_day_yr
Units: unitless
Description: <p>date; reported in GMT as MM-DD-YYYY</p>
http://lod.bco-dmo.org/id/dataset-parameter/773742.rdf
Name: hh_mm
Units: unitless
Description: <p>time of day; reported in GMT as hhmm</p>
http://lod.bco-dmo.org/id/dataset-parameter/773743.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude from 0 to 360 degrees</p>
http://lod.bco-dmo.org/id/dataset-parameter/773744.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; North is positive; South is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/773745.rdf
Name: depth_w
Units: meters (m)
Description: <p>water depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/773746.rdf
Name: depth
Units: meters (m)
Description: <p>Sample depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/773747.rdf
Name: cond
Units: Seimens per meter (S/m)
Description: <p>conductivity</p>
http://lod.bco-dmo.org/id/dataset-parameter/773748.rdf
Name: Spar
Units: microEinsteins/meter^2/second
Description: <p>Surficial Photosynthetically Available Radiation</p>
http://lod.bco-dmo.org/id/dataset-parameter/773749.rdf
Name: Par
Units: microEinsteins/meter^2/second
Description: <p>Photosynthetically Available Radiation</p>
http://lod.bco-dmo.org/id/dataset-parameter/773750.rdf
Name: Cpar
Units: microEinsteins/meter^2/second
Description: <p>Cosine Photosynthetically Available Radiation</p>
http://lod.bco-dmo.org/id/dataset-parameter/773751.rdf
Name: fluor
Units: miligrams per cubic meter (mg/m^3)
Description: <p>FlECO-AFL fluorescence</p>
http://lod.bco-dmo.org/id/dataset-parameter/773752.rdf
Name: Xmiss
Units: unknown
Description: <p>transmissivity</p>
http://lod.bco-dmo.org/id/dataset-parameter/773753.rdf
Name: pot_dens
Units: kilograms per cubic meter (kg/m^3)
Description: <p>sigma-e00 sigma-theta potential density</p>
http://lod.bco-dmo.org/id/dataset-parameter/773754.rdf
Name: O2
Units: micromole per kilogram (umol/kg)
Description: <p>dissolved oxygen concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/773755.rdf
Name: Potemp090C
Units: degrees C
Description: <p>potential temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/773756.rdf
Name: Sal00
Units: parts per thousand
Description: <p>salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/773757.rdf
Name: ISO_DateTime
Units: yyyy-MM-dd'T'HH:mm:ss
Description: <p>date and time in UTC of CTD cast in ISO-8601 format</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
7052912
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/2b88565f-19eb-49e5-b4db-79c480599fbf/content
download
https://doi.org/10.26008/1912/bco-dmo.773715.1
download
onLine
dataset
<p><strong>CTD</strong>: Two CTD packages were employed on KN-192-5, the Knorr's Seabird 911+ CTD package and the science party's Seabird-19 sensor package. The Seabird-19 was deployed on the science party's trace metal rosette for the deep casts to ~5000m, while the ship's CTD was deployed to 800m for upper water casts. The two packages were needed due to wire time constraints, as there was insufficient time to send both rosettes deep at each station. Oxygen data for the two CTD were calibrated with shipboard winkler titrations as described in Noble, et al. (2012). The Seabird-19 was calibrated in the factory immediately prior to the cruise.</p>
Specified by the Principal Investigator(s)
- Modified original parameter names to conform with BCO-DMO naming conventions;
- Missing values (blank) were replaced with 'nd' to indicate 'no data'.
- Published data with a DOI on 2025-04-09; data have been published "as is". Final review by the data submitter was not received after it was imported into the BCO-DMO data system.
Specified by BCO-DMO Data Managers
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
Seabird 911+ CTD
Seabird 911+ CTD
PI Supplied Instrument Name: Seabird 911+ CTD PI Supplied Instrument Description:the Knorr's Seabird 911+ CTD package was deployed to 800m for upper water casts 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/
Seabird-19
Seabird-19
PI Supplied Instrument Name: Seabird-19 PI Supplied Instrument Description:The Seabird-19 was deployed on the science party's trace metal rosette for the deep casts to ~5000m. Instrument Name: CTD Sea-Bird SEACAT 19 Instrument Short Name:CTD SBE 19 Instrument Description: The Sea-Bird SBE 19 SEACAT Recorder measures conductivity, temperature, and pressure (depth). The SEACAT is self-powered and self-contained and can be deployed in profiling or moored mode. The SBE 19 SEACAT was replaced in 2001 by the 19plus. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0042/
Cruise: KN192-05
KN192-05
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN192-05
Mak A. Saito
Woods Hole Oceanographic Institution
http://bcodata.whoi.edu/CoFeMUG/CruiseReport_KN192-5.pdf
Report describing KN192-05
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel