http://lod.bco-dmo.org/id/dataset/887800
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
2023-01-27
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Hydrography and environmental conditions measured with CTD at nine stations during R/V Endeavor cruise EN616 in July 2018
2023-02-24
publication
2023-02-24
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2023-03-08
publication
https://doi.org/10.26008/1912/bco-dmo.887800.1
William M. Balch
Bigelow Laboratory for Ocean Sciences
principalInvestigator
Stephen D. Archer
Bigelow Laboratory for Ocean Sciences
principalInvestigator
David T. Drapeau
Bigelow Laboratory for Ocean Sciences
principalInvestigator
Jelena Godrijan
Bigelow Laboratory for Ocean Sciences
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: Balch, W. M., Archer, S. D., Drapeau, D. T., Godrijan, J. (2023) Hydrography and environmental conditions measured with CTD at nine stations during R/V Endeavor cruise EN616 in July 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-02-24 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.887800.1 [access date]
Methods and Sampling: <p><strong>Discrete water sampling, depth profiles and CTD/Rosette Casts&nbsp;</strong><br />
Hydrography and environmental conditions were measured with CTD at nine stations during R/V Endeavor cruise EN616 in July 2018.&nbsp; Casts at each station included a&nbsp;CTD/rosette profile of temperature, salinity, dissolved oxygen and&nbsp;beam attenuation.&nbsp;</p>
<p>At eight depths, three 10L Niskin samples were taken for discrete measurements of:</p>
<p>1. Chlorophyll, nutrients including nitrate, nitrite, ammonium, phosphate, and silicate&nbsp;<br />
2.&nbsp;Particulate organic carbon (POC) plus particulate organic nitrogen (PON)&nbsp;<br />
3.&nbsp;Particulate inorganic carbon (PIC)<br />
4.&nbsp;Biogenic silica<br />
5. Birefringence counts of coccolithophores (done ashore)&nbsp;<br />
6. Shipboard Yokogawa Fluid Imaging Technologies FlowCam imaging cytometer, in order to enumerate the major microalgal classes and estimate the particle size distribution function</p>
<p>Measurements 1 to 4 are part of BCO-DMO dataset 837074 (See&nbsp;<a href="https://www.bco-dmo.org/dataset/837074">https://www.bco-dmo.org/dataset/837074</a>, and the Related Datasets section below).<br />
Measurement 5 of birefringence counts data is BCO-DMO dataset 887863 (See https://www.bco-dmo.org/dataset/887863, and the Related Datasets section below).<br />
Measurement 6 is BCO-DMO dataset 887787.&nbsp; (See&nbsp;<a href="https://www.bco-dmo.org/dataset/887787">https://www.bco-dmo.org/dataset/887787</a>, and the Related Datasets section below)</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1635748 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1635748
completed
William M. Balch
Bigelow Laboratory for Ocean Sciences
207-315-2567
60 Bigelow Drive
East Boothbay
ME
04544
USA
bbalch@bigelow.org
pointOfContact
Stephen D. Archer
Bigelow Laboratory for Ocean Sciences
207-350-0791
60 Bigelow Drive
East Boothbay
ME
04554
USA
sarcher@bigelow.org
pointOfContact
David T. Drapeau
Bigelow Laboratory for Ocean Sciences
207-315-2567
60 Bigelow Drive
East Boothbay
ME
04544
USA
ddrapeau@bigelow.org
pointOfContact
Jelena Godrijan
Bigelow Laboratory for Ocean Sciences
+385-1-456-1148
Ruder Boskovic Institute Bijenicka cesta 54
10000 Zagreb
Croatia
jelena.godrijan@irb.hr
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
Station
Type
Longitude
Latitude
Depth
ISO_DateTime_UTC
Gear
Balch_Sample_num
Conductivity_Primary
Conductivity_Secondary
Temperature_Primary
Temperature_Secondary
Salinity_Primary
Salinity_Secondary
Oxygen
Pressure
Beam_C_Attenuation
Fluorescence
PAR
Sigma_Primary
Sigma_Secondary
Transmittance
SPAR
SeaBird Electronics SBE 911plus CTD
Biospherical/Licor
WET Labs ECO-AFL/FL fluorometer
WET Labs C-Star
theme
None, User defined
Cruise identfier
station
sample type
longitude
latitude
depth
ISO_DateTime_UTC
sampling_method
sample identification
conductivity
water temperature at measurement depth
salinity from CTD
dissolved Oxygen
water pressure
beam attenuation
fluorescence
PAR
sigma-theta
transmission
SPAR
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE 911plus
LI-COR Biospherical PAR Sensor
Wet Labs ECO-AFL/FL Fluorometer
WET Labs {Sea-Bird WETLabs} C-Star transmissometer
instrument
BCO-DMO Standard Instruments
EN616
service
Deployment Activity
Gulf of Maine and North West Atlantic
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.
Coccolithophore Mixotrophy
https://osprey.bco-dmo.org/project/648016
Coccolithophore Mixotrophy
<p><strong>NSF Award Abstract</strong><br />
Coccolithophores are single-cell algae that are covered with limestone (calcite) plates called coccoliths. They may make up most of the phytoplankton biomass in the oceans. Coccolithophores are generally considered to be autotrophs, meaning that they use photosynthesis to fix carbon into both soft plant tissue and hard minerogenic calcite, using sunlight as an energy source ("autotrophic"). However, there is an increasing body of evidence that coccolithophores are "mixotrophic", meaning that they can fix carbon from photosynthesis as well as grow in darkness by engulfing small organic particles plus taking up other simple carbon molecules from seawater. The extent to which Coccolithophores engage in mixotrophy can influence the transfer of carbon into the deep sea. This work is fundamentally directed at quantifying coccolithophore mixotrophy -- the ability to use dissolved and reduce carbon compounds for energy -- using lab and field experiments plus clarifying its relevance to ocean biology and chemistry. This work will generate broader impacts in three areas: 1) Undergraduate training: Two REU undergraduates will be trained during the project. The student in the second year will participate in the research cruise. 2) Café Scientifique program: This work will be presented in Bigelow Laboratory’s Café Scientifique program. These are free public gatherings where the public is invited to join in a conversation about the latest ideas and issues in ocean science and technology. 3) Digital E-Book: We propose to make a digital E-book to specifically highlight and explain mixotrophy within coccolithophores. Images of mixotrophic coccolithophores would be the primary visual elements of the book. The E-book will be publicly available and distributed to our educational affiliate, Colby College. The goal of the book is to further communicate the intricacies of the microbial world, food web dynamics, plus their relationship to the global carbon cycle, to inspire interest, education, and curiosity about these amazing life forms.</p>
<p>Coccolithophores can significantly affect the draw-down of atmospheric CO2 and they can transfer CO2 from the surface ocean and sequester it in the deep sea via two carbon pump mechanisms: (1) The "alkalinity pump" (also known as the calcium carbonate pump), where coccolithophores in the surface ocean take up dissolved inorganic carbon (DIC; primarily a form called bicarbonate, a major constituent of ocean alkalinity). They convert half to CO2, which is either fixed as plant biomass or released as the gas, and half is synthesized into their mineral coccoliths. Thus, coccolithophore calcification can actually increase surface CO2 on short time scales (i.e. weeks). However, over months to years, coccoliths sink below thousands of meters, where they dissolve and release bicarbonate back into deep water. Thus, sinking coccoliths essentially "pump" bicarbonate alkalinity from surface to deep waters, where that carbon remains isolated in the abyssal depths for thousands of years. (2) The "biological pump", where the ballasting effect of the dense limestone coccoliths speeds the sinking of organic, soft-tissue debris (particulate organic carbon or POC), essentially "pumping" this soft carbon tissue to depth. The biological pump ultimately decreases surface CO<sub>2</sub>. The soft-tissue and alkalinity pumps reinforce each other in maintaining a vertical gradient in DIC (more down deep than at the surface) but they oppose each other in terms of the air-sea exchange of CO<sub>2</sub>. Thus, the net effect of coccolithophores on atmospheric CO2 depends on the balance of their CO<sub>2</sub>-raising effect associated with the alkalinity pump and their CO2-lowering effect associated with the soft-tissue biological pump. It is virtually always assumed that coccolith particulate inorganic carbon (PIC) originates exclusively from dissolved inorganic carbon (DIC, as bicarbonate), not dissolved organic carbon (DOC). The goal of this proposal is to describe a) the potential uptake and assimilation of an array of DOC compounds by coccolithophores, b) the rates of uptake, and potential incorporation of DOC by coccolithophores into PIC coccoliths, which, if true, would represent a major shift in the alkalinity pump paradigm. This work is fundamentally directed at quantifying coccolithophore mixotrophy using lab and field experiments plus clarifying its relevance to ocean biology and chemistry. There have been a number of technological advances to address this issue, all of which will be applied in this work. The investigators will: (a) screen coccolithophore cultures for the uptake and assimilation of a large array of DOC molecules, (b) perform tracer experiments with specific DOC molecules in order to examine uptake at environmentally-realistic concentrations, (c) measure fixation of DOC into organic tissue, separately from that fixed into PIC coccoliths, (d) separate coccolithophores from other phytoplankton and bacteria using flow cytometry and e) distinguish the modes of nutrition in these sorted coccolithophore cells. This work will fundamentally advance the state of knowledge of coccolithophore mixotrophy in the sea and address the balance of carbon that coccolithophores derived from autotrophic versus heterotrophic sources.</p>
Cocco-Mix
largerWorkCitation
project
eng; USA
oceans
Gulf of Maine and North West Atlantic
-72.92708
-66.51748
36.98572
43.71835
2018-07-05
2018-07-13
Partially lab-based, with field sites in Gulf of Maine and NW Atlantic between the Gulf of Maine and Bermuda
0
BCO-DMO catalogue of parameters from Hydrography and environmental conditions measured with CTD at nine stations during R/V Endeavor cruise EN616 in July 2018
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/889718.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise identification</p>
http://lod.bco-dmo.org/id/dataset-parameter/889719.rdf
Name: Station
Units: unitless
Description: <p>Station number for EN616 cruise for water sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/889720.rdf
Name: Type
Units: unitless
Description: <p>Type of sample; B = discrete bottle sample </p>
http://lod.bco-dmo.org/id/dataset-parameter/889721.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude of water sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/889722.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude of water sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/889723.rdf
Name: Depth
Units: meters
Description: <p>Depth of water sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/889724.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/889725.rdf
Name: Gear
Units: unitless
Description: <p>Gear used to collect the water and coccolithophore samples</p>
http://lod.bco-dmo.org/id/dataset-parameter/889726.rdf
Name: Balch_Sample_num
Units: unitless
Description: <p>Consecutive unique numbers assigned to each water sample for all analyses done for a given station</p>
http://lod.bco-dmo.org/id/dataset-parameter/889727.rdf
Name: Conductivity_Primary
Units: milliSiemens per centimeter (mS/cm)
Description: <p>CTD Primary Conductivity for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889728.rdf
Name: Conductivity_Secondary
Units: milliSiemens per centimeter (mS/cm)
Description: <p>CTD Secondary Conductivity for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889729.rdf
Name: Temperature_Primary
Units: degrees Celsius
Description: <p>CTD Primary Temperature for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889730.rdf
Name: Temperature_Secondary
Units: degrees Celsius
Description: <p>CTD Secondary Temperature for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889731.rdf
Name: Salinity_Primary
Units: psu
Description: <p>CTD Primary Salinity for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889732.rdf
Name: Salinity_Secondary
Units: psu
Description: <p>CTD Secondary Salinity for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889733.rdf
Name: Oxygen
Units: milliliters per liter (mL/L)
Description: <p>CTD dissolved Oxygen for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889736.rdf
Name: Pressure
Units: decibars (dB)
Description: <p>CTD Pressure measured with Digiquartz for depth where Niskin bottle tripped measured</p>
http://lod.bco-dmo.org/id/dataset-parameter/889737.rdf
Name: Beam_C_Attenuation
Units: per meter
Description: <p>CTD Beam C Attenuation at 660 nm measured with WET Labs C-star for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889738.rdf
Name: Fluorescence
Units: volts
Description: <p>CTD Chlorophyll Fluorescence measured with WET Labs ECO-AFL/FL fluorometer for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889739.rdf
Name: PAR
Units: micromole photons per square meter per second (umol photons/m^2/sec)
Description: <p>CTD Photosynthetically Available Radiation (PAR) measured with Biospherical/Licor for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889740.rdf
Name: Sigma_Primary
Units: units
Description: <p>CTD Primary Sigma is the primary density anomaly (sigma theta) for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889741.rdf
Name: Sigma_Secondary
Units: units
Description: <p>CTD Secondary Sigma is the secondary density anomaly (sigma theta) for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889742.rdf
Name: Transmittance
Units: percent
Description: <p>CTD Transmittance at 660 nm wavelength for depth where Niskin bottle tripped</p>
http://lod.bco-dmo.org/id/dataset-parameter/889743.rdf
Name: SPAR
Units: micromole photons per square meter per second (umol photons/m^2/sec)
Description: <p>CTD Surface Photosynthetically Available Radiation (SPAR; 400-700 nm) measured at surface when Niskin bottle tripped</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
12037
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/ed596bde-b976-566e-b41b-e00c508228a1/content
download
https://doi.org/10.26008/1912/bco-dmo.887800.1
download
onLine
dataset
<p><strong>Discrete water sampling, depth profiles and CTD/Rosette Casts&nbsp;</strong><br />
Hydrography and environmental conditions were measured with CTD at nine stations during R/V Endeavor cruise EN616 in July 2018.&nbsp; Casts at each station included a&nbsp;CTD/rosette profile of temperature, salinity, dissolved oxygen and&nbsp;beam attenuation.&nbsp;</p>
<p>At eight depths, three 10L Niskin samples were taken for discrete measurements of:</p>
<p>1. Chlorophyll, nutrients including nitrate, nitrite, ammonium, phosphate, and silicate&nbsp;<br />
2.&nbsp;Particulate organic carbon (POC) plus particulate organic nitrogen (PON)&nbsp;<br />
3.&nbsp;Particulate inorganic carbon (PIC)<br />
4.&nbsp;Biogenic silica<br />
5. Birefringence counts of coccolithophores (done ashore)&nbsp;<br />
6. Shipboard Yokogawa Fluid Imaging Technologies FlowCam imaging cytometer, in order to enumerate the major microalgal classes and estimate the particle size distribution function</p>
<p>Measurements 1 to 4 are part of BCO-DMO dataset 837074 (See&nbsp;<a href="https://www.bco-dmo.org/dataset/837074">https://www.bco-dmo.org/dataset/837074</a>, and the Related Datasets section below).<br />
Measurement 5 of birefringence counts data is BCO-DMO dataset 887863 (See https://www.bco-dmo.org/dataset/887863, and the Related Datasets section below).<br />
Measurement 6 is BCO-DMO dataset 887787.&nbsp; (See&nbsp;<a href="https://www.bco-dmo.org/dataset/887787">https://www.bco-dmo.org/dataset/887787</a>, and the Related Datasets section below)</p>
Specified by the Principal Investigator(s)
<p>SeaBird Data Processing was performed using Seasave Ver, 7.26.7.107; SBE Data Processing, Ver 7.26.7.&nbsp;</p>
<p><strong>BCO-DMO processing</strong><br />
<span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">- Data is from columns AU through BK on the original source file titled "EN616_master_datasheet_bottle_and_discrete_organics_updated_ccc_BCODMO.csv"</span><br />
<span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">- CTD data extracted from combined "master datasheet" into a separate file called "CTD_EN616.csv"</span><br />
<span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">-&nbsp;Modified parameter (column) names to conform with BCO-DMO naming conventions.&nbsp;</span><br />
<span style="color:rgb(0, 0, 0); font-family:helvetica,arial,sans-serif; font-size:14.4px">- Converted date format&nbsp;to ISO Date 8601 format<br />
- Removed columns for Primary and Seconday Density since no measurements or values</span></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
SeaBird Electronics SBE 911plus CTD
SeaBird Electronics SBE 911plus CTD
PI Supplied Instrument Name: SeaBird Electronics SBE 911plus CTD PI Supplied Instrument Description:SeaBird Electronics; SBE 911plusCTD 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/
Biospherical/Licor
Biospherical/Licor
PI Supplied Instrument Name: Biospherical/Licor PI Supplied Instrument Description:Photosynthetically Available Radiation (PAR) was measured using Biospherical/Licor ) for depth where Niskin bottle was tripped Instrument Name: LI-COR Biospherical PAR Sensor Instrument Short Name:LI-COR Biospherical PAR Instrument Description: The LI-COR Biospherical PAR Sensor is used to measure Photosynthetically Available Radiation (PAR) in the water column. This instrument designation is used when specific make and model are not known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0074/
WET Labs ECO-AFL/FL fluorometer
WET Labs ECO-AFL/FL fluorometer
PI Supplied Instrument Name: WET Labs ECO-AFL/FL fluorometer PI Supplied Instrument Description:Chlorophyll fluorescence was measured (in Volts [relative scale]) using WET Labs ECO-AFL/FL fluorometer for depth where Niskin bottle was tripped. Instrument Name: Wet Labs ECO-AFL/FL Fluorometer Instrument Short Name:ECO AFL/FL Instrument Description: The Environmental Characterization Optics (ECO) series of single channel fluorometers delivers both high resolution and wide ranges across the entire line of parameters using 14 bit digital processing. The ECO series excels in biological monitoring and dye trace studies. The potted optics block results in long term stability of the instrument and the optional anti-biofouling technology delivers truly long term field measurements.
more information from Wet Labs Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0172/
WET Labs C-Star
WET Labs C-Star
PI Supplied Instrument Name: WET Labs C-Star PI Supplied Instrument Description:Beam attenuation and beam transmittance were measured using WET Labs C-Star. The instrument had a 25 cm pathlength and measured beam attenuation at a wavelength of 660 nm. 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/
Cruise: EN616
EN616
R/V Endeavor
Community Standard Description
International Council for the Exploration of the Sea
R/V Endeavor
vessel
EN616
William M. Balch
Bigelow Laboratory for Ocean Sciences
R/V Endeavor
Community Standard Description
International Council for the Exploration of the Sea
R/V Endeavor
vessel