http://lod.bco-dmo.org/id/dataset/2512
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
2009-11-25
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
CTD data collected during MOCNESS hauls in the Georges Bank from 1993-1997 on the R/V Albatross IV, R/V Endeavor, R/V Oceanus, R/V Seward Johnson (GB project)
2008-09-30
publication
2008-09-30
revision
National Oceanographic Data Center (NODC)
2013-05-20
publication
http://accession.nodc.noaa.gov/0107210
Steve M. Bollens
Washington State University
principalInvestigator
Dr Greg Lough
National Marine Fisheries Service
principalInvestigator
James P. Manning
Northeast Fisheries Science Center - Woods Hole
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: Manning, J. P., Lough, G., Bollens, S. M. (2008) CTD data collected during MOCNESS hauls in the Georges Bank from 1993-1997 on the R/V Albatross IV, R/V Endeavor, R/V Oceanus, R/V Seward Johnson (GB project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2005-10-27) Version Date 2008-09-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/2512 [access date]
CTD data collected during MOCNESS hauls, Georges Bank, 1993-1997 Dataset Description: <p>The MOCNESS is based on the Tucker Trawl principle (Tucker, 1951). The particular MOCNESS system from which these CTD data came is one of three net systems. The MOCNESS-.25 carries nine rectangular nets (1/4-m<sup>2</sup>), usually with 64 micrometer mesh. In all three MOCNESS systems, the underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds. Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used. Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg. Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer. (Wiebe <i>et al.</i>, 1985) In addition, data were collected from four other sensors attached to the frame: the Transmissometer, the Fluorometer, the Downwelling light sensor, and the Oxygen sensor. A SeaBird underwater pump was also included in the sensor suite.</p>
<p><b> It should be noted that whenever the data are of questionable value, 50.000 is written in the particular data field. </b></p>
<p>Unless otherwise indicated, these data have not been post-processed.</p>
<p>For additional information, contact the <a href="http://globec.whoi.edu/jg/serv/globec/gb/inventory.html0?project,name_prin"> chief scientist</a> for the cruise or the <a href="http://globec.whoi.edu/globec-dir/contact_dmo.html">U.S. GLOBEC Data Management Office</a> (DMO).</p>
<p><b>Note:</b> Some variables have been eliminated from the display but are nevertheless available. These variables include: oxycurrent, oxytemp, tempco, and echo.</p>
<h2>References</h2>
<p>Fofonoff and Millard, 1983, UNESCO technical papers in Marine Sciences, #44.<br />
<br />
Tucker, G.H., 1951. Relation of fishes and other organisms to the scattering of underwater sound. <i> Journal of Marine Research</i>, <b>10:</b> 215-238.<br />
<br />
Wiebe, P.H., K.H. Burt, S. H. Boyd, A.W. Morton, 1976. The multiple opening/closing net and environmental sensing system for sampling zooplankton. <i>Journal of Marine Research</i>, <b>34(3):</b> 313-326.<br />
<br />
Wiebe, P.H., A.W. Morton, A.M. Bradley, R.H. Backus, J.E. Craddock, V. Barber, T.J. Cowles and G.R. Flierl, 1985. New developments in the MOCNESS, an apparatus for sampling zooplankton and micronekton. <i>Marine Biology</i>, <b>87:</b> 313-323.<br />
<br />
<i>updated September 30, 2008. mda</i></p> Methods and Sampling: <p>The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.</p>
Funding provided by National Science Foundation (NSF) Award Number: unknown GB NSF
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: unknown GB NOAA
completed
Steve M. Bollens
Washington State University
360-546-9116
14204 NE Salmon Creek Avenue
Vancouver
WA
98686-9600
USA
bollens@vancouver.wsu.edu
pointOfContact
Dr Greg Lough
National Marine Fisheries Service
508-495-2290
Woods Hole
MA
02543
USA
Gregory.Lough@noaa.gov
pointOfContact
James P. Manning
Northeast Fisheries Science Center - Woods Hole
508-495-2211
166 Water Street
Woods Hole
MA
02543
USA
james.manning@noaa.gov
pointOfContact
asNeeded
Dataset Version: 2005-10-27
Unknown
cruiseid
year
brief_desc
tow
day_local
month_local
station
station_std
yrday_local
potemp
sal
sigma_0
flvolt
angle
flow
hzvel
vtvel
vol_net
trans_v
net
lat
press
lon
time_local
CTD MOCNESS
theme
None, User defined
cruise id
year
brief description
tow
day_local
month_local
station
station_std
day of year and decimal time (local time zone)
potential temperature
salinity
sigma-theta
flvolt
angle of tow body relative to vertical
flow
horizontal velocity towed
vertical velocity towed
volume of water filtered
light transmission (volts)
net
latitude
water pressure
longitude
time_local
featureType
BCO-DMO Standard Parameters
CTD MOCNESS
instrument
BCO-DMO Standard Instruments
AL9306
AL9403II
EN268
OC301
OC303
SJ9503
SJ9505
SJ9507
service
Deployment Activity
Gulf of Maine and Georges Bank
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.
U.S. GLOBal ocean ECosystems dynamics
http://www.usglobec.org/
U.S. GLOBal ocean ECosystems dynamics
U.S. GLOBEC (GLOBal ocean ECosystems dynamics) is a research program organized by oceanographers and fisheries scientists to address the question of how global climate change may affect the abundance and production of animals in the sea.
The U.S. GLOBEC Program currently had major research efforts underway in the Georges Bank / Northwest Atlantic Region, and the Northeast Pacific (with components in the California Current and in the Coastal Gulf of Alaska). U.S. GLOBEC was a major contributor to International GLOBEC efforts in the Southern Ocean and Western Antarctic Peninsula (WAP).
U.S. GLOBEC
largerWorkCitation
program
U.S. GLOBEC Georges Bank
http://globec.whoi.edu/globec_program.html
U.S. GLOBEC Georges Bank
<p>The U.S. GLOBEC <a href="http://globec.whoi.edu/globec-dir/about_georges_bank.html">Georges Bank</a> Program is a large multi- disciplinary multi-year oceanographic effort. The proximate goal is to understand the population dynamics of key species on the Bank - Cod, <a href="http://globec.whoi.edu/images/haddock103.07.gif">Haddock</a>, and two species of zooplankton (<a href="http://globec.whoi.edu/images/calanus-finmarchicus.html"><em>Calanus finmarchicus</em></a> and <a href="http://globec.whoi.edu/images/pseudocalanus.html"><em>Pseudocalanus</em></a>) - in terms of their coupling to the physical environment and in terms of their <a href="http://globec.whoi.edu/images/targetpp.gif">predators and prey</a>. The ultimate goal is to be able to predict changes in the distribution and abundance of these species as a result of changes in their physical and biotic environment as well as to anticipate how their populations might respond to climate change.</p>
<p>The effort is substantial, requiring broad-scale surveys of the entire Bank, and process studies which focus both on the links between the target species and their physical environment, and the determination of fundamental aspects of these species' life history (birth rates, growth rates, death rates, etc).</p>
<p>Equally important are the modelling efforts that are ongoing which seek to provide realistic predictions of the flow field and which utilize the life history information to produce an integrated view of the dynamics of the populations.</p>
<p>The U.S. GLOBEC Georges Bank <a href="http://globec.whoi.edu/globec-dir/EXCO.html">Executive Committee (EXCO)</a> provides program leadership and effective communication with the funding agencies.</p>
GB
largerWorkCitation
project
eng; USA
oceans
Gulf of Maine and Georges Bank
2008-09-30
Georges Bank, Gulf of Maine, Northwest Atlantic Ocean
0
BCO-DMO catalogue of parameters from CTD data collected during MOCNESS hauls in the Georges Bank from 1993-1997 on the R/V Albatross IV, R/V Endeavor, R/V Oceanus, R/V Seward Johnson (GB 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/13875.rdf
Name: cruiseid
Units: none
Description: <p>Cruise identification, e.g. EN261, for Endeavor cr. 261</p>
http://lod.bco-dmo.org/id/dataset-parameter/13876.rdf
Name: year
Units: unknown
Description: <p>Four digit year</p>
http://lod.bco-dmo.org/id/dataset-parameter/13877.rdf
Name: brief_desc
Units: unknown
Description: <p>Brief cruise description, such as: broad-scale, process, mooring, etc.,</p>
http://lod.bco-dmo.org/id/dataset-parameter/13878.rdf
Name: tow
Units: dimensionless
Description: <p>Tow number</p>
http://lod.bco-dmo.org/id/dataset-parameter/13879.rdf
Name: day_local
Units: unknown
Description: <p>Day of month, local time, 1 - 31</p>
http://lod.bco-dmo.org/id/dataset-parameter/13880.rdf
Name: month_local
Units: unknown
Description: <p>Month of year, local time 1 - 12</p>
http://lod.bco-dmo.org/id/dataset-parameter/13881.rdf
Name: station
Units: dimensionless
Description: <p>station number, from event log</p>
http://lod.bco-dmo.org/id/dataset-parameter/13882.rdf
Name: station_std
Units: unknown
Description: <p>standard station number, from event log</p>
http://lod.bco-dmo.org/id/dataset-parameter/13883.rdf
Name: yrday_local
Units: decimal day
Description: <p>year day, Julian Calendar local time. January 1 = yrday 1</p>
http://lod.bco-dmo.org/id/dataset-parameter/13884.rdf
Name: potemp
Units: degrees C
Description: <p>potential temperature (International Practical Temperature Scale - 68 ,or 90. When known, the scale will be reported in the units field of the documentation file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/13885.rdf
Name: sal
Units: unitless
Description: <p>salinity, calculated from the CTD 'primary sensors' of conductivity and temperature, Practical Salinity Scale, dimensionless.1 Depending on the input source, salinity from the primary sensors can have a variety of names i.e. s0, s00, s1, sal0, sal00, sal1. Change to DMO term sal. </p>
http://lod.bco-dmo.org/id/dataset-parameter/13886.rdf
Name: sigma_0
Units: kg/m3-1000
Description: <p>potential density at the surface</p>
http://lod.bco-dmo.org/id/dataset-parameter/13887.rdf
Name: flvolt
Units: volts
Description: <p>fluorescence (0-5 volts)</p>
http://lod.bco-dmo.org/id/dataset-parameter/13888.rdf
Name: angle
Units: degrees
Description: <p> angle of net frame relative to vertical (0-89degrees)</p>
http://lod.bco-dmo.org/id/dataset-parameter/13889.rdf
Name: flow
Units: counts
Description: <p>consecutive flow counts</p>
http://lod.bco-dmo.org/id/dataset-parameter/13890.rdf
Name: hzvel
Units: meters/minute
Description: <p>horizontal net velocity</p>
http://lod.bco-dmo.org/id/dataset-parameter/13891.rdf
Name: vtvel
Units: meters/minute
Description: <p>vertical net velocity</p>
http://lod.bco-dmo.org/id/dataset-parameter/13892.rdf
Name: vol_net
Units: cubic meters
Description: <p>volume filtered</p>
http://lod.bco-dmo.org/id/dataset-parameter/13893.rdf
Name: trans_v
Units: volts
Description: <p>light transmission (0-5 volts)</p>
http://lod.bco-dmo.org/id/dataset-parameter/13894.rdf
Name: net
Units: unknown
Description: <p>sequential MOCNESS net number</p>
http://lod.bco-dmo.org/id/dataset-parameter/13895.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude, negative = South</p>
http://lod.bco-dmo.org/id/dataset-parameter/13903.rdf
Name: press
Units: decibars
Description: <p>depth of sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/13904.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude, negative = West</p>
http://lod.bco-dmo.org/id/dataset-parameter/13927.rdf
Name: time_local
Units: HHmm.m
Description: <p>time of day; local time using 24 hour clock.</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
5520722
https://datadocs.bco-dmo.org/file/p99nDvyHOB31kM/ctd_mocness.csv
ctd_mocness.csv
Primary data file for dataset ID 2512
download
567245
https://datadocs.bco-dmo.org/file/6YNgrP7UX0r3j/ctd_mocness_AL9306.csv
ctd_mocness_AL9306.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
995554
https://datadocs.bco-dmo.org/file/nGkBMvVIxYLV9x/ctd_mocness_AL9403II.csv
ctd_mocness_AL9403II.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
655061
https://datadocs.bco-dmo.org/file/YVm2kOBUj6PR5r/ctd_mocness_EN268.csv
ctd_mocness_EN268.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
261297
https://datadocs.bco-dmo.org/file/4W35pNqC90xGvZ/ctd_mocness_OC301.csv
ctd_mocness_OC301.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
537782
https://datadocs.bco-dmo.org/file/3YX4oMpcp2GPk1/ctd_mocness_OC303.csv
ctd_mocness_OC303.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
522722
https://datadocs.bco-dmo.org/file/JExJVv2tBW5y8q/ctd_mocness_SJ9503.csv
ctd_mocness_SJ9503.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
920061
https://datadocs.bco-dmo.org/file/k6LyJplT4j0g24/ctd_mocness_SJ9505.csv
ctd_mocness_SJ9505.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
download
1062337
https://datadocs.bco-dmo.org/file/0A71lJBiJp416Y/ctd_mocness_SJ9507.csv
ctd_mocness_SJ9507.csv
Displayed by /data/rgroman/ctd_mocness/mocpro_level0.pl, v1.24/Jan. 28, 2000
Displayed by /data/rgroman/ctd_mocness/mocpro_level1.pl, V2.07/August 1, 2001
For MOC.25 data, with filetype=pro
Displayed by /data/rgroman/ctd_mocness/mocpro_level2.pl, V2.16a/December 30, 2003
For /data2/gbdata/al9306/moc, MOC.25, pro, AL9306, 1993
Displayed by /data/rgroman/ctd_mocness/mocpro_level3.pl, V1.53/December 3, 2004
Using data file /data2/gbdata/al9306/moc/m4-1014.pro
#Note: local times may be in error. 12/8/98 rcg
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https://osprey.bco-dmo.org/dataset/2512/data/download
download
onLine
dataset
<p>The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.</p>
from Cruise: AL9306 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: AL9403II The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: EN268 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: OC301 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: OC303 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: SJ9503 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: SJ9505 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
from Cruise: SJ9507 The underwater unit sends a data frame, comprised of temperature, depth, conductivity, net-frame angle, flow count, time, number of open net, and net opening/closing, to the deck unit in a compressed hexadecimal format every 2 seconds and from the deck unit to a microcomputer every 4 seconds... Temperature (to approximately 0.01 deg C) and conductivity are measured with SEABIRD sensors. Normally, a modified T.S.K.-flowmeter is used... Both the temperature and conductivity sensors and the flowmeter are mounted on top of the frame so that they face horizontally when the frame is at a towing angle of 45deg... Calculations of salinity (to approximately 0.01 o/oo S), potential temperature (theta), potential density (sigma), the oblique and vertical velocities of the net, and the approximate volume filtered by each net are made after each string of data has been received by the computer.
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
CTD MOCNESS
CTD MOCNESS
PI Supplied Instrument Name: CTD MOCNESS Instrument Name: CTD MOCNESS Instrument Short Name:CTD MOCNESS Instrument Description: The CTD part of the MOCNESS includes 1) a pressure (depth) sensor which is a thermally isolated titanium strain gauge with a standard range of 0-5000 decibars full scale, 2) A Sea Bird temperature sensor whose frequency output is measured and sent to the surface for logging and conversion to temperature by the software in the MOCNESS computer (The system allows better than 1 milli-degree resolution at 10 Hz sampling rate), and 3) A Sea Bird conductivity sensor whose output frequency is measured and sent to the surface for logging and conversion to conductivity by the software in the computer (The system allows better than 1 micro mho/cm at 10 Hz sampling rate). The data rate depends on the speed of the computer and the quality of the cable. With a good cable, the system can operate at 2400 baud, sampling all variables at 2 times per second. One sample every 4 seconds is the default, although the hardware can operate much faster. (From The MOCNESS Manual) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/131/
Cruise: AL9306
AL9306
Community Standard Description
International Council for the Exploration of the Sea
R/V Albatross IV
vessel
AL9306
James P. Manning
Northeast Fisheries Science Center - Woods Hole
http://globec.whoi.edu/globec-dir/reports/al9306/AL9306DataReport.pdf
Report describing AL9306
Cruise: AL9403II
AL9403II
Community Standard Description
International Council for the Exploration of the Sea
R/V Albatross IV
vessel
AL9403II
Dr Greg Lough
National Marine Fisheries Service
http://globec.whoi.edu/globec-dir/reports/al9403.2/AL9403.2.pdf
Report describing AL9403II
Cruise: EN268
EN268
R/V Endeavor
Community Standard Description
International Council for the Exploration of the Sea
R/V Endeavor
vessel
EN268
Steve M. Bollens
Woods Hole Oceanographic Institution
Cruise: OC301
OC301
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC301
Dr Greg Lough
Northeast Fisheries Science Center - Woods Hole
http://globec.whoi.edu/globec-dir/reports/oc301/oc301.html
Report describing OC301
Cruise: OC303
OC303
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC303
Dr Greg Lough
Northeast Fisheries Science Center - Woods Hole
http://globec.whoi.edu/globec-dir/reports/oc303/oc303.html
Report describing OC303
Cruise: SJ9503
SJ9503
Community Standard Description
International Council for the Exploration of the Sea
R/V Seward Johnson
vessel
SJ9503
Dr Greg Lough
Northeast Fisheries Science Center - Woods Hole
Cruise: SJ9505
SJ9505
Community Standard Description
International Council for the Exploration of the Sea
R/V Seward Johnson
vessel
SJ9505
Dr Greg Lough
Northeast Fisheries Science Center - Woods Hole
http://globec.whoi.edu/globec-dir/reports/sj9505/sj9505.html
Report describing SJ9505
Cruise: SJ9507
SJ9507
Community Standard Description
International Council for the Exploration of the Sea
R/V Seward Johnson
vessel
SJ9507
Dr Greg Lough
Northeast Fisheries Science Center - Woods Hole
http://globec.whoi.edu/globec-dir/reports/sj9507/SJ9507.pdf
Report describing SJ9507
Community Standard Description
International Council for the Exploration of the Sea
R/V Albatross IV
vessel
R/V Endeavor
Community Standard Description
International Council for the Exploration of the Sea
R/V Endeavor
vessel
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel