http://lod.bco-dmo.org/id/dataset/3230
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
2010-08-23
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Growth rate and microplankton grazing rates collected from cruises AT11-17, AT11-30, TUIM14MV, TN200, W0306A, W0308C from the Coastal Waters off Washington State and Vancouver Island; 2003-2006 (ECOHAB-PNW project)
2009-01-30
publication
2009-01-30
revision
BCO-DMO Linked Data URI
2009-01-30
creation
http://lod.bco-dmo.org/id/dataset/3230
Evelyn J. Lessard
University of Washington
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: Lessard, E. J. (2009) Growth rate and microplankton grazing rates collected from cruises AT11-17, AT11-30, TUIM14MV, TN200, W0306A, W0308C from the Coastal Waters off Washington State and Vancouver Island; 2003-2006 (ECOHAB-PNW project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 30 January 2009) Version Date 2009-01-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3230 [access date]
Growth rate and microplankton grazing rates Dataset Description: ECOHAB/PNW - Growth rate and microplankton grazing rates<br><br> Methods and Sampling: <b>Methods for In situ Phytoplankton Growth and Grazing Rate Measurements</b><br>
<br>
Growth rate and microzooplankton grazing rates on total, >5 and < 5 &#0181;m phytoplankton
were measured on the Washington coast on six ECOHAB PNW cruises from 2003-2006.<br>
<br>
Estimates of in situ phytoplankton growth rate (&#0181;u, d-1) and grazing (g, d-1) of<br>
size-fractionated Chl a (< 5 &#0181;m and > 5 &#0181;m) were determined simultaneously using the seawater dilution technique (e.g., Landry et al. 1995). Seawater was collected
from the depth corresponding to 50% surface irradiance and was typically between 3 and 5 m depth. Particle-free filtered seawater (FSW) was made by first pooling the water of several Niskin bottles into a 50 L polyethylene carboy and then gravity filtering this water through an in-line cascade of 3 &#0181;m and 0.2 &#0181;m Pall-Gelman pleated capsule filters and into a 20 L polycarbonate carboy. Experimental bottles (2.5 L polycarbonate bottles) were filled to pre-determined levels with FSW. All containers, tubing, and in-line filters were acid-cleaned prior to use with 5% (v/v) HCl acid and rinsed copiously with deionized water.
Clean techniques were used throughout all experimental and sample manipulation.<br>
<br>
Whole seawater (WSW) was drained from several Niskin bottles (same cast as FSW) using silicone tubing wrapped with 200 &#0181;m mesh into a 50 L polyethylene carboy.
The WSW was kept well-mixed by gentle stirring with a polyethylene plunger.
The WSW was siphoned from the 50 L WSW carboy into the experimental bottles containing the PFW to reach either three (0.1, 0.5, and 1.0 WSW) or five (0.1, 0.2, 0.4, 0.7, and 1.0 WSW) target dilution levels. Experimental bottles were amended with nutrients to achieve enrichments of 10 &#0181;mol L-1 nitrate (NaNO3), 0.63 &#0181;mol L-1 phosphate (NaH2PO4 * H2O), 10 &#0181;mol L-1 silicic acid (Na2O3Si * 9H2O),
and 3 nmol L-1 Fe (Fe in 2% HCl) to the ambient water concentrations. An additional set of 1.0 WSW bottles were filled without nutrient amendments to test for potential
nutrient limitation phytoplankton communities. Duplicate samples were randomly taken from the WSW carboy during water disbursement for chlorophyll, preserved samples and nutrients.<br>
<br>
Dilution treatment bottles were placed in clear Plexiglas tubes covered with mylar film to simulate the in situ irradiance. The tubes were secured to a revolving wheel
(1 rpm) submerged in a Plexiglas on-deck incubator and incubated for 24 h. The temperature inside the incubator was maintained near in situ levels by continuously flowing surface seawater. Incident photosynthetically active radiation (PAR, umol quanta m-2 s-1) was measured with a Hobo Par Smart Sensor and data logger mounted on the incubator, and water temperature was monitored with a submerged Hobo Water Temp Pro data logger.<br>
<br>
In each replicate dilution bottle, the nutrient-amended net growth rate (k<sub>n</sub>) was determined according to k<sub>n</sub> = ln(N1/N0)/t1-t0, where N1 and N0 are the final total and size-fractionated Chl a concentration at time 1 (t1) and time 0 (t0), respectively. The intrinsic rates of growth (&#0181;, d-1) and mortality due to grazing by microzooplankton (g, d-1) of the size fractionated Chl a were calculated by linear regression of net growth rate (k<sub>n</sub>) in each nutrient amended dilution bottle against the fraction of WSW, Di. Growth (&#0181;) was determined by extrapolation of the regression to the ordinal intercept, where Di (proportional to grazing mortality, g) becomes zero, and hence, k<sub>n</sub> = &#0181;<sub>n</sub>. Because nutrients were added to the treatment bottles, if phytoplankton growth is limited by in situ nutrient
concentrations, &#0181;<sub>n</sub> is a potential growth rate. When nutrient-limited growth was observed in the 1.0 WSW control bottles, the in situ intrinsic rate (&#0181;<sub>un</sub>), was estimated from &#0181;<sub>n</sub> = k<sub>un 1.0</sub> + g, where k<sub>un 1.0</sub> is the net growth rate in the 1.0 WSW treatment without added nutrients (Landry et al. 1995). Microzooplankton grazing on Chl a size fractions was determined by the slope of linear regressions of kn and Di. On two occasions dilution regressions showed evidence of saturated grazing kinetics (Gallegos 1989).
For these experiments, &#0181; was calculated using the linear portion of the regression, while g was calculated using g = &#0181;<sub>n</sub> -k<sub>n 1.0</sub>, wherek<sub>n 1.0</sub> is the net growth rate in
the nutrient-enhanced 1.0 WSW dilution treatment.<br>
<br>
<br>
<b>Further details on measuring Pseudo-nitzschia-specific rates in these experiments can be found in:</b><br>
Olson, M.B., Lessard, E.J., Cochlan, W.P., Trainer, V.L., 2008. Intrinsic growth and microzooplankton
grazing on toxigenic Pseudo-nitzschia spp. diatoms from the coastal northeast Pacific. Limnol. Oceanogr.
53, 1352-1368.<br>
<br>
<br>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0234587 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0234587
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: NA170P2789
completed
Evelyn J. Lessard
University of Washington
206-543-8795
School of Oceanography, University of Washington Box 357940
Seattle
WA
98195
USA
elessard@uw.edu
pointOfContact
asNeeded
Dataset Version: 30 January 2009
Unknown
dilExID
Cruise
CTD
Station
lon
lat
date
depth
tot_chl
gt5_chl
lt5_chl
tot_u
gt5_u
lt5_u
tot_g
gt5_g
lt5_g
Niskin bottle
theme
None, User defined
experiment id
Cruise identfier
station id
station
longitude
latitude
date
depth
chl_tot
No BCO-DMO term
featureType
BCO-DMO Standard Parameters
Niskin bottle
instrument
BCO-DMO Standard Instruments
AT11-17
AT11-30
TUIM14MV
TN200
W0306A
W0308C
service
Deployment Activity
Pacific North West, Coastal Waters off Washington State and Vancouver Island
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.
ECOHAB - Pacific Northwest
https://osprey.bco-dmo.org/project/2094
ECOHAB - Pacific Northwest
<p>ECOHAB-PNW is a 5-year multi-disciplinary project that will study the physiology, toxicology, ecology<br />
and oceanography of toxic Pseudo-nitzschia species off the Pacific Northwest coast.</p>
<p>This program studies the physiology, toxicology, ecology and oceanography of toxic Pseudo-nitzschia<br />
species off the Pacific Northwest coast, a region in which both macro-nutrient supply and current<br />
patterns are primarily controlled by seasonal coastal upwelling processes. Recent studies suggest<br />
that the seasonal Juan de Fuca eddy, a nutrient rich retentive feature off the Washington coast<br />
serves as a "bioreactor" for the growth of phytoplankton, including diatoms of the genus Pseudo-nitzschia.<br />
Existing ship of opportunity data are consistent with the working hypothesis that the seasonal<br />
Juan de Fuca eddy is an initiation site for toxic Pseudo-nitzschia that impact the Washington coast<br />
and that upwelling sites adjacent to the coast are less likely to develop toxicity.</p>
<p>The long-term program goal is to develop a mechanistic basis for forecasting toxic Pseudo-nitzschia<br />
bloom development here and in other similar coastal regions in Eastern Boundary upwelling systems.</p>
<p>Specific study objectives are:<br />
- 1.To determine the physical/biological/chemical factors that make the Juan de Fuca eddy region more<br />
viable for growth and sustenance of toxic Pseudo-nitzschia than the nearshore upwelling zone;<br />
- 2. To determine the combination of environmental factors that regulate the production, accumulation,<br />
and/or release of domoic acid (DA) from Pseudo-nitzschia cells in the field;<br />
- 3. To determine possible transport pathways between DA initiation sites and shellfish beds on the nearby coast.</p>
<p>The scientific operations of this study included obtaining multi-disciplinary data from a large scale grid,<br />
sampling water properties while following a drifter, deployment of surface drifters, satellite imagery,<br />
laboratory studies using water collected at selected sites, and numerical modeling of both the circulation<br />
and chlorophyll concentration. Water samples included macronutrients, iron, particulate and dissolved domoic<br />
acid, Pseudo-nitzschia species and numbers. Experiments were done to estimate growth and grazing rates.<br />
Moored arrays were deployed to provide time series of currents and water properties from May to October,<br />
each year from 2003-2006. Numerical modeling studies on a fine scale grid focused on the seasonal development<br />
of the Juan de Fuca eddy and its change in structure during selected wind conditions. Conditions favorable<br />
to release of phytoplankton from the eddy region were assessed.</p>
<p>After four years of field work the research team is able to describe a possible sequence of events necessary<br />
to ingestion of domoic acid by coastal shellfish:<br />
(1) Plankton must become concentrated in the bloom source region. ECOHAB PNW studies suggest this requires<br />
a period of downwelling-favorable or lightly fluctuating winds.<br />
(2) Next the plankton must undergo stress sufficient to cause an increase in cellular toxin: in the Juan de Fuca<br />
eddy region toxin can be found on any survey of the region in both early and late summer within a 21 day time scale.<br />
(3) Patches of toxic plankton must then escape from the offshore source region. For the Juan de Fuca eddy region<br />
escape is favored during upwelling-favorable wind conditions that allow the geostrophic constraint of the eddy<br />
circulation pattern to be broken.<br />
(4) The patch must move alongshore to sites with shellfish populations, and<br />
(5) must retain its toxicity during the time period of transport. For a toxic source in the Juan de Fuca eddy<br />
this requires southward advection across the shelf, as occurs during periods of upwelling-favorable winds in<br />
summer and early fall. ECOHAB PNW studies show that toxin can be maintained in the 7-14 days required for<br />
transport. For an Oregon source such as Heceta bank to impact the Washington shelf, this requires northward<br />
advection across the shelf, as occurs during periods of downwelling-favorable winds in spring.<br />
(6) Last, the toxic patch must move onshore to coastal beaches and/or estuaries,<br />
(7) where it must remain there for a period sufficient for significant ingestion by shellfish.</p>
<p><strong>Cruises/Platforms:</strong><br />
Cruise = ECOHAB-PNW cruises, numbered sequentially from<br />
Cruise_1 - Cruise_6 as ECOHAB_1 - ECOHAB_6.</p>
<p>Cruise_1=ECOHAB_1, R/V Wecoma, W0306A, June 2-23, 2003 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise1_Report.pdf">Cruise Report</a><br />
Cruise_2=ECOHAB_2, R/V Wecoma, W0308C, August 30 - September 19, 2003 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise2_Report.pdf">Cruise Report</a><br />
Cruise_3=ECOHAB_3, R/V Atlantis, AT11-17, September 8-28, 2004 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise3_Report.pdf">Cruise Report</a><br />
Cruise_4=ECOHAB_4, R/V Atlantis, AT11-30, July 7-27,2005 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise4_Report.pdf">Cruise Report</a><br />
Cruise_5=ECOHAB_5, R/V Melville, TUIM14MV, September 2-22, 2005 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise5_Report.pdf">Cruise Report</a><br />
Cruise_6=ECOHAB_6, R/V Thomas G. Thompson, TN200, Sept. 11- Oct. 4, 2006 <a href="http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise6_Report.pdf">Cruise Report</a><br />
</p>
ECOHAB-PNW
largerWorkCitation
project
eng; USA
oceans
Pacific North West, Coastal Waters off Washington State and Vancouver Island
2009-01-30
Off the Pacific Northwest coast
0
BCO-DMO catalogue of parameters from Growth rate and microplankton grazing rates collected from cruises AT11-17, AT11-30, TUIM14MV, TN200, W0306A, W0308C from the Coastal Waters off Washington State and Vancouver Island; 2003-2006 (ECOHAB-PNW 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/19638.rdf
Name: dilExID
Units: text
Description: <p>Experiment number</p>
http://lod.bco-dmo.org/id/dataset-parameter/19639.rdf
Name: Cruise
Units: Text
Description: <p>Cruise name and number</p>
http://lod.bco-dmo.org/id/dataset-parameter/19640.rdf
Name: CTD
Units: Text
Description: <p>CTD number</p>
http://lod.bco-dmo.org/id/dataset-parameter/19641.rdf
Name: Station
Units: Text
Description: <p>Standard station ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/19642.rdf
Name: lon
Units: decimal degs (West is negative)
Description: <p>Longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/19643.rdf
Name: lat
Units: decimal degs (South is negative)
Description: <p>Latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/19644.rdf
Name: date
Units: YYYYMMDD
Description: <p>Local date</p>
http://lod.bco-dmo.org/id/dataset-parameter/19645.rdf
Name: depth
Units: Meters
Description: <p>Depth of sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/19646.rdf
Name: tot_chl
Units: micrograms l-1
Description: <p>Initial total chlorophyll concentration for dilution experiments</p>
http://lod.bco-dmo.org/id/dataset-parameter/19647.rdf
Name: gt5_chl
Units: micrograms l-1
Description: <p>Initial chlorophyll concentration > 5 µm</p>
http://lod.bco-dmo.org/id/dataset-parameter/19648.rdf
Name: lt5_chl
Units: micrograms l-1
Description: <p>Initial chlorophyll concentration < 5 µm</p>
http://lod.bco-dmo.org/id/dataset-parameter/19649.rdf
Name: tot_u
Units: d-1
Description: <p>In situ phytoplankton growth rate of total community</p>
http://lod.bco-dmo.org/id/dataset-parameter/19650.rdf
Name: gt5_u
Units: d-1
Description: <p>In situ phytoplankton growth rate of total community on the >5 um phytoplankton</p>
http://lod.bco-dmo.org/id/dataset-parameter/19651.rdf
Name: lt5_u
Units: d-1
Description: <p>In situ phytoplankton growth rate of total community on the <5 um phytoplankton</p>
http://lod.bco-dmo.org/id/dataset-parameter/19652.rdf
Name: tot_g
Units: d-1
Description: <p>In situ microzooplankton grazing rate of total phytoplankton</p>
http://lod.bco-dmo.org/id/dataset-parameter/19653.rdf
Name: gt5_g
Units: d-1
Description: <p>In situ microzooplankton grazing rate on the >5 µm phytoplankton</p>
http://lod.bco-dmo.org/id/dataset-parameter/19654.rdf
Name: lt5_g
Units: d-1
Description: <p>In situ microzooplankton grazing rate on the <5 µm phytoplankton</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
7938
https://datadocs.bco-dmo.org/file/2GGXpMlH8O4Lov/Growth.csv
Growth.csv
Primary data file for dataset ID 3230
download
https://osprey.bco-dmo.org/dataset/3230/data/download
download
onLine
dataset
<b>Methods for In situ Phytoplankton Growth and Grazing Rate Measurements</b><br>
<br>
Growth rate and microzooplankton grazing rates on total, >5 and < 5 &#0181;m phytoplankton
were measured on the Washington coast on six ECOHAB PNW cruises from 2003-2006.<br>
<br>
Estimates of in situ phytoplankton growth rate (&#0181;u, d-1) and grazing (g, d-1) of<br>
size-fractionated Chl a (< 5 &#0181;m and > 5 &#0181;m) were determined simultaneously using the seawater dilution technique (e.g., Landry et al. 1995). Seawater was collected
from the depth corresponding to 50% surface irradiance and was typically between 3 and 5 m depth. Particle-free filtered seawater (FSW) was made by first pooling the water of several Niskin bottles into a 50 L polyethylene carboy and then gravity filtering this water through an in-line cascade of 3 &#0181;m and 0.2 &#0181;m Pall-Gelman pleated capsule filters and into a 20 L polycarbonate carboy. Experimental bottles (2.5 L polycarbonate bottles) were filled to pre-determined levels with FSW. All containers, tubing, and in-line filters were acid-cleaned prior to use with 5% (v/v) HCl acid and rinsed copiously with deionized water.
Clean techniques were used throughout all experimental and sample manipulation.<br>
<br>
Whole seawater (WSW) was drained from several Niskin bottles (same cast as FSW) using silicone tubing wrapped with 200 &#0181;m mesh into a 50 L polyethylene carboy.
The WSW was kept well-mixed by gentle stirring with a polyethylene plunger.
The WSW was siphoned from the 50 L WSW carboy into the experimental bottles containing the PFW to reach either three (0.1, 0.5, and 1.0 WSW) or five (0.1, 0.2, 0.4, 0.7, and 1.0 WSW) target dilution levels. Experimental bottles were amended with nutrients to achieve enrichments of 10 &#0181;mol L-1 nitrate (NaNO3), 0.63 &#0181;mol L-1 phosphate (NaH2PO4 * H2O), 10 &#0181;mol L-1 silicic acid (Na2O3Si * 9H2O),
and 3 nmol L-1 Fe (Fe in 2% HCl) to the ambient water concentrations. An additional set of 1.0 WSW bottles were filled without nutrient amendments to test for potential
nutrient limitation phytoplankton communities. Duplicate samples were randomly taken from the WSW carboy during water disbursement for chlorophyll, preserved samples and nutrients.<br>
<br>
Dilution treatment bottles were placed in clear Plexiglas tubes covered with mylar film to simulate the in situ irradiance. The tubes were secured to a revolving wheel
(1 rpm) submerged in a Plexiglas on-deck incubator and incubated for 24 h. The temperature inside the incubator was maintained near in situ levels by continuously flowing surface seawater. Incident photosynthetically active radiation (PAR, umol quanta m-2 s-1) was measured with a Hobo Par Smart Sensor and data logger mounted on the incubator, and water temperature was monitored with a submerged Hobo Water Temp Pro data logger.<br>
<br>
In each replicate dilution bottle, the nutrient-amended net growth rate (k<sub>n</sub>) was determined according to k<sub>n</sub> = ln(N1/N0)/t1-t0, where N1 and N0 are the final total and size-fractionated Chl a concentration at time 1 (t1) and time 0 (t0), respectively. The intrinsic rates of growth (&#0181;, d-1) and mortality due to grazing by microzooplankton (g, d-1) of the size fractionated Chl a were calculated by linear regression of net growth rate (k<sub>n</sub>) in each nutrient amended dilution bottle against the fraction of WSW, Di. Growth (&#0181;) was determined by extrapolation of the regression to the ordinal intercept, where Di (proportional to grazing mortality, g) becomes zero, and hence, k<sub>n</sub> = &#0181;<sub>n</sub>. Because nutrients were added to the treatment bottles, if phytoplankton growth is limited by in situ nutrient
concentrations, &#0181;<sub>n</sub> is a potential growth rate. When nutrient-limited growth was observed in the 1.0 WSW control bottles, the in situ intrinsic rate (&#0181;<sub>un</sub>), was estimated from &#0181;<sub>n</sub> = k<sub>un 1.0</sub> + g, where k<sub>un 1.0</sub> is the net growth rate in the 1.0 WSW treatment without added nutrients (Landry et al. 1995). Microzooplankton grazing on Chl a size fractions was determined by the slope of linear regressions of kn and Di. On two occasions dilution regressions showed evidence of saturated grazing kinetics (Gallegos 1989).
For these experiments, &#0181; was calculated using the linear portion of the regression, while g was calculated using g = &#0181;<sub>n</sub> -k<sub>n 1.0</sub>, wherek<sub>n 1.0</sub> is the net growth rate in
the nutrient-enhanced 1.0 WSW dilution treatment.<br>
<br>
<br>
<b>Further details on measuring Pseudo-nitzschia-specific rates in these experiments can be found in:</b><br>
Olson, M.B., Lessard, E.J., Cochlan, W.P., Trainer, V.L., 2008. Intrinsic growth and microzooplankton
grazing on toxigenic Pseudo-nitzschia spp. diatoms from the coastal northeast Pacific. Limnol. Oceanogr.
53, 1352-1368.<br>
<br>
<br>
Specified by the Principal Investigator(s)
<b>BCO-DMO Processing Notes</b><br>
Generated from original file ECOHAB_PNW_phyto growth and grazing rates.xls<br>contributed to BCO-DMO as a single sheet xls file by Evelyn Lessard
<br><br>
<b>BCO-DMO Edits</b><br>
- Parameter names modified to conform to BCO-DMO convention<br>
- date reformatted to YYYYMMDD<br>
- "<",">" symbols in parameter names changed to "lt","gt"<br>
- spaces in Cruise and Station text fields converted to "_"<br>
- decimal data values padded to consistent decimal places<br><br>
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
Niskin bottle
Niskin bottle
PI Supplied Instrument Name: Niskin bottle Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Cruise: AT11-17
AT11-17
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT11-17
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise3_Report.pdf
Report describing AT11-17
Cruise: AT11-30
AT11-30
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT11-30
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise4_Report.pdf
Report describing AT11-30
Cruise: TUIM14MV
TUIM14MV
R/V Melville
Community Standard Description
International Council for the Exploration of the Sea
R/V Melville
vessel
TUIM14MV
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise5_Report.pdf
Report describing TUIM14MV
Cruise: TN200
TN200
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel
TN200
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise6_Report.pdf
Report describing TN200
Cruise: W0306A
W0306A
R/V Wecoma
Community Standard Description
NERC Vocabulary Server
R/V Wecoma
vessel
W0306A
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise1_Report.pdf
Report describing W0306A
Cruise: W0308C
W0308C
R/V Wecoma
Community Standard Description
NERC Vocabulary Server
R/V Wecoma
vessel
W0308C
Barbara M. Hickey
University of Washington
http://bcodata.whoi.edu/ECOHAB_PNW/ECOHAB_Cruise2_Report.pdf
Report describing W0308C
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
R/V Melville
Community Standard Description
International Council for the Exploration of the Sea
R/V Melville
vessel
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel
R/V Wecoma
Community Standard Description
NERC Vocabulary Server
R/V Wecoma
vessel