http://lod.bco-dmo.org/id/dataset/614998
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
2015-10-02
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Jason sample event log from the R/V Atlantis (AT21-02) cruise in the Barbados seeps, Intra-American Sea during June 2012 (SEEPC project)
2015-10-02
publication
2015-10-02
revision
BCO-DMO Linked Data URI
2015-10-02
creation
http://lod.bco-dmo.org/id/dataset/614998
Cindy Van Dover
Duke University
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: Van Dover, C. (2015) Jason sample event log from the R/V Atlantis (AT21-02) cruise in the Barbados seeps, Intra-American Sea during June 2012 (SEEPC project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2015-10-02) Version Date 2015-10-02 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/614998 [access date]
Jason sample event log, cruise AT21-02, June 2012 Dataset Description: <p><strong>Related Dataset:&nbsp;</strong><a href="http://www.bco-dmo.org/dataset/615468" target="_blank"><strong>AT21-02: sample log - Barbados</strong>:&nbsp;http://www.bco-dmo.org/dataset/615468</a></p> Methods and Sampling: <p>Sampling was performed by ROV Jason in the Barbados Accretionary Prism area using the following methods:<br />
- Grab - using the claw of either port or starboard manipulator to pick up the sample<br />
- Push core - used to collect sediment core samples, or invertebrates residing in the sediment<br />
- Slurp - use of a vacuum system to collect sample from the seafloor or water column</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1031050 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1031050
completed
Cindy Van Dover
Duke University
252-504-7655
135 Duke Marine Lab Rd.
Beaufort
NC
28516
USA
clv3@duke.edu
pointOfContact
asNeeded
Dataset Version: 2015-10-02
Unknown
dive_id
date
event
sample_descrip
time
ISO_DateTime_UTC
site
Vvan_num
lat
lon
depth
comments
Jason
theme
None, User defined
dive_id
date
event
sample description
time of day
ISO_DateTime_UTC
site
No BCO-DMO term
latitude
longitude
depth
comments
featureType
BCO-DMO Standard Parameters
ROV Jason
instrument
BCO-DMO Standard Instruments
AT21-02
service
Deployment Activity
Barbados seeps, Intra-American Sea
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.
Connectivity in western Atlantic seep populations: Oceanographic and life-history processes underlying genetic structure
https://osprey.bco-dmo.org/project/2270
Connectivity in western Atlantic seep populations: Oceanographic and life-history processes underlying genetic structure
<p>This project will evaluate connectivity on spatial scales that match those at which vent systems are being studied (3500 km), with a set of nested seeps (within the Barbados system) within which connectivity can be explored at more local spatial scales (30 to 130 km), and with species that span depth (600 m to 3600 m) and geographic ranges (30 km to 3500 km) and that have diverse life-history characteristics. Five deep-sea seep systems in the Intra- American Sea (IAS) are targeted: Blake Ridge, Florida Escarpment, Alaminos Canyon, Brine Pool, Barbados (El Pilar, Orenoque A, Orenoque B). The primary objective is to advance our general knowledge of connectivity in the deep sea. The focus is on species and processes occurring in the IAS, with attention to oceanographic circulation, life histories, and genetics. Questions that apply in shallow-water systems motivate this study:</p>
<p>1. What phylogeographic breaks occur in the system? It is important to distinguish between phylogeographic history and connectivity. A phylogeographic break with no shared alleles between populations implies a long history of isolation or possibly cryptic speciation.</p>
<p>2. Are populations connected by ongoing migration? This is the fundamental question about connectivity and the scale of genetic variation in marine species with planktonic larvae.</p>
<p>3. What biophysical processes underlie observed connectivities? Biological processes (e.g., larval distributions in the water column, timing of reproduction, and planktonic larval duration) and physical processes of transport and dispersion interact to determine connectivity.</p>
<p>The oceanographic model for the IAS will be improved and coupled to a Lagrangian larval transport model. The field program includes time-series sampling of larvae at seeps with records of current velocities, water column sampling to determine larval distribution potential, shipboard studies of larval biology and behavior, and sampling of benthic target species. Phylogenetic and population genetic tools will be used to explore historical and contemporary gene flow. Iterative interactions among the science teams will advance our understanding of connectivity in the deep sea and to develop effective and best methods for hypothesis testing under the constraints of working in a relatively inaccessible environment. Since their discovery, deep-sea chemosynthetic ecosystems have been novel systems within which to test the generality of paradigms developed for shallow-water species. This study will explore scale-dependent biodiversity and recruitment dynamics in deep-sea seep communities, and will identify key factors underlying population persistence and maintenance of biodiversity in these patchy systems.</p>
<p><a href="http://dmoserv3.bco-dmo.org/data_docs/SEEPC/AT29-04_Zambon_map.kmz" target="_blank">Google Earth map</a> showing positions of stations, CTD, XBT, multibeam locations (KMZ file dlownload)</p>
SEEPC
largerWorkCitation
project
eng; USA
biota
oceans
Barbados seeps, Intra-American Sea
2015-10-02
Western Atlantic, Gulf of Mexico, Intra-American Sea
0
BCO-DMO catalogue of parameters from Jason sample event log from the R/V Atlantis (AT21-02) cruise in the Barbados seeps, Intra-American Sea during June 2012 (SEEPC 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/615004.rdf
Name: dive_id
Units: unitless
Description: <p>unique ID for each Jason dive</p>
http://lod.bco-dmo.org/id/dataset-parameter/615005.rdf
Name: date
Units: YYYYMMDD
Description: <p>sampling date</p>
http://lod.bco-dmo.org/id/dataset-parameter/615006.rdf
Name: event
Units: unitless
Description: <p>unique ID for each sampling event of a dive</p>
http://lod.bco-dmo.org/id/dataset-parameter/615007.rdf
Name: sample_descrip
Units: unitless
Description: <p>method used by ROV to collect sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/615008.rdf
Name: time
Units: HH:MM
Description: <p>sampling time; 24 hour clock</p>
http://lod.bco-dmo.org/id/dataset-parameter/615009.rdf
Name: ISO_DateTime_UTC
Units: YYYY-mm-ddTHH:MM:SS[.xx]Z (UTC time)
Description: <p>Date/Time (UTC) ISO formatted</p>
http://lod.bco-dmo.org/id/dataset-parameter/615010.rdf
Name: site
Units: unitless
Description: <p>ID associated with particular geographic location/region</p>
http://lod.bco-dmo.org/id/dataset-parameter/615011.rdf
Name: Vvan_num
Units: unitless
Description: <p>frame number of Jason virtual van associated with sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/615012.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude (North is positive; South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615013.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude (East is positive; West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615014.rdf
Name: depth
Units: meters
Description: <p>depth below surface</p>
http://lod.bco-dmo.org/id/dataset-parameter/615015.rdf
Name: comments
Units: unitless
Description: <p>free text comments</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
10250
https://datadocs.bco-dmo.org/file/GwwAkGMiJ8oNxO/AT2102_dive_log.csv
AT2102_dive_log.csv
Primary data file for dataset ID 614998
download
https://osprey.bco-dmo.org/dataset/614998/data/download
download
onLine
dataset
<p>Sampling was performed by ROV Jason in the Barbados Accretionary Prism area using the following methods:<br />
- Grab - using the claw of either port or starboard manipulator to pick up the sample<br />
- Push core - used to collect sediment core samples, or invertebrates residing in the sediment<br />
- Slurp - use of a vacuum system to collect sample from the seafloor or water column</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong></p>
<p>- replaced blanks with underscores</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
Jason
Jason
PI Supplied Instrument Name: Jason Instrument Name: ROV Jason Instrument Short Name:ROV Jason Instrument Description: The Remotely Operated Vehicle (ROV) Jason is operated by the Deep Submergence Laboratory (DSL) at Woods Hole Oceanographic Institution (WHOI). WHOI engineers and scientists designed and built the ROV Jason to give scientists access to the seafloor that didn't require them leaving the deck of the ship. Jason is a two-body ROV system. A 10-kilometer (6-mile) fiber-optic cable delivers electrical power and commands from the ship through Medea and down to Jason, which then returns data and live video imagery. Medea serves as a shock absorber, buffering Jason from the movements of the ship, while providing lighting and a bird’s eye view of the ROV during seafloor operations. During each dive (deployment of the ROV), Jason pilots and scientists work from a control room on the ship to monitor Jason’s instruments and video while maneuvering the vehicle and optionally performing a variety of sampling activities. Jason is equipped with sonar imagers, water samplers, video and still cameras, and lighting gear. Jason’s manipulator arms collect samples of rock, sediment, or marine life and place them in the vehicle’s basket or on "elevator" platforms that float heavier loads to the surface. More information is available from the operator site at URL. https://ndsf.whoi.edu/jason/
Cruise: AT21-02
AT21-02
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT21-02
Cindy Van Dover
Duke University
http://dmoserv3.whoi.edu/data_docs/SEEPC/AT21-02_CruiseREPORT.pdf
Report describing AT21-02
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel