http://lod.bco-dmo.org/id/dataset/615017
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 (Alvin AT26-15) cruise in the Gulf of Mexico and Florida Escarpment during June 2012 (SEEPC project)
2016-09-22
publication
2016-09-22
revision
BCO-DMO Linked Data URI
2016-09-22
creation
http://lod.bco-dmo.org/id/dataset/615017
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. (2016) Jason sample event log from the R/V Atlantis (Alvin AT26-15) cruise in the Gulf of Mexico and Florida Escarpment during June 2012 (SEEPC project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2015-10-06) Version Date 2016-09-22 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/615017 [access date]
Jason sample event log, cruise AT21-02, June 2012 Dataset Description: <p><strong>Related Dataset:</strong>&nbsp;<a href="http://www.bco-dmo.org/dataset/615488" target="_blank"><strong>AT26-15: sample log - GoM-FL</strong>:&nbsp;http://www.bco-dmo.org/dataset/615488</a></p> Methods and Sampling: <p>Sampling was performed by HOV Alvin in the Gulf of Mexico 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: 2015-10-06
Unknown
dive_id
date
sampling_method
site
time
ISO_DateTime_UTC
lat
lon
depth
comments
theme
None, User defined
dive_id
date
sampling_method
site
time of day
ISO_DateTime_UTC
latitude
longitude
depth
comments
featureType
BCO-DMO Standard Parameters
AT26-15
AT26-15_Alvin_Dives
service
Deployment Activity
Gulf of Mexico
Gulf of Mexico and Florida Escarpment
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
oceans
Gulf of Mexico; Gulf of Mexico and Florida Escarpment
2016-09-22
Western Atlantic, Gulf of Mexico, Intra-American Sea
0
BCO-DMO catalogue of parameters from Jason sample event log from the R/V Atlantis (Alvin AT26-15) cruise in the Gulf of Mexico and Florida Escarpment 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/615455.rdf
Name: dive_id
Units: unitless
Description: <p>unique ID for each HOV Alvin dive</p>
http://lod.bco-dmo.org/id/dataset-parameter/615456.rdf
Name: date
Units: YYYYMMDD
Description: <p>sampling date</p>
http://lod.bco-dmo.org/id/dataset-parameter/615457.rdf
Name: sampling_method
Units: unitless
Description: <p>method used by ROV to collect sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/615458.rdf
Name: site
Units: unitless
Description: <p>ID associated with particular geographic location/region</p>
http://lod.bco-dmo.org/id/dataset-parameter/615459.rdf
Name: time
Units: HH:MM
Description: <p>24 hour clock</p>
http://lod.bco-dmo.org/id/dataset-parameter/615460.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/615461.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude (North is positive; South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615462.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude (East is positive; West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615463.rdf
Name: depth
Units: meters
Description: <p>depth below surface in meters</p>
http://lod.bco-dmo.org/id/dataset-parameter/615464.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
22601
https://datadocs.bco-dmo.org/file/B11vMz6s8r5LxZ/AT2615_dive_log.csv
AT2615_dive_log.csv
Primary data file for dataset ID 615017
download
https://osprey.bco-dmo.org/dataset/615017/data/download
download
onLine
dataset
<p>Sampling was performed by HOV Alvin in the Gulf of Mexico 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, except for comments column<br />
- removed/replaced special symbols (#, ?), trailing blanks<br />
- changed NA to nd for A4726</p>
<p>version: 2016-09-22 replaces v:2015-10-02. Two latitude points corrected.</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
Cruise: AT26-15
AT26-15
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT26-15
Cindy Van Dover
Duke University
Deployment: AT26-15_Alvin_Dives
AT26-15_Alvin_Dives
HOV Alvin
Community Standard Description
International Council for the Exploration of the Sea
HOV Alvin
submarine-manned
AT26-15_Alvin_Dives
Cindy Van Dover
Duke University
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
HOV Alvin
Community Standard Description
International Council for the Exploration of the Sea
HOV Alvin
submarine-manned