http://lod.bco-dmo.org/id/dataset/659965
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
2016-09-28
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
AUV Sentry collections of invertebrate larvae close to the bottom near methane seep sites from R/V Atlantis AT29-04 at the Western Atlantic Margin, 2015 (SEEPC project)
2016-09-30
publication
2016-09-30
revision
BCO-DMO Linked Data URI
2016-09-30
creation
http://lod.bco-dmo.org/id/dataset/659965
Craig M. Young
University of Oregon
principalInvestigator
Svetlana A. Maslakova
University of Oregon
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: Young, C. M., Maslakova, S. A. (2016) AUV Sentry collections of invertebrate larvae close to the bottom near methane seep sites from R/V Atlantis AT29-04 at the Western Atlantic Margin, 2015 (SEEPC project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-09-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/659965 [access date]
AUV Sentry collections of invertebrate larvae close to the bottom near methane seep sites at the Western Atlantic Margin, 2015 (SEEPC Project) Dataset Description: <p>This dataset&nbsp;is a collection log showing the preliminary identification of larval types and the final disposition of individual larval specimens collected with the AUV Sentry.</p>
<p><strong>Related datasets:</strong><br />
<a href="http://www.bco-dmo.org/dataset/659926">SEEPC larval collections: MOCNESS</a><br />
<a href="http://www.bco-dmo.org/dataset/659951">larval type codes</a></p> Methods and Sampling: <p>AUV Sentry was deployed to perform a programmed survey pattern over the chosen site. Once Sentry was a given distance from the bottom, the SyPRID sampler was turned on to collect larvae until the start of Sentry’s ascent. During descent and ascent, a valve was closed to prevent contamination of the deep water sample. Upon recovery, all samples were sorted completely over the next 12 hours or less, picking all individual invertebrate larvae from the samples, assigning morphotypes, photographing with a microscope, and preserving either for Scanning Electron Microscopy (glutaraldehyde) or for molecular genetics (95% ETOH).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1030453 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1030453
completed
Craig M. Young
University of Oregon
541-346-7274
Oregon Institute of Marine Biology P.O. Box 5389
Charleston
Oregon
97420
USA
cmyoung@uoregon.edu
pointOfContact
Svetlana A. Maslakova
University of Oregon
541-888-2581 X 309
P. O. Box 5389
Charleston
OR
97420
USA
svetlana@uoregon.edu
pointOfContact
asNeeded
Unknown
cruise_id
date
site
lat
lon
dive
filtration_time
altitude
larva_id
larval_type
morphotype
fixation
AUV Sentry
SyPRID
theme
None, User defined
Cruise identfier
date
site
latitude
longitude
dive_id
duration
altitude of vehicle
sample identification
taxon
No BCO-DMO term
featureType
BCO-DMO Standard Parameters
AUV Sentry
AUV Sentry Precision Robotic Impeller Driven Sampler
instrument
BCO-DMO Standard Instruments
AT29-04
service
Deployment Activity
Blake Ridge Diapir, Cape Fear Diapir, and United States Western Atlantic Margin
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
Blake Ridge Diapir, Cape Fear Diapir, and United States Western Atlantic Margin
2016-09-30
Western Atlantic, Gulf of Mexico, Intra-American Sea
0
BCO-DMO catalogue of parameters from AUV Sentry collections of invertebrate larvae close to the bottom near methane seep sites from R/V Atlantis AT29-04 at the Western Atlantic Margin, 2015 (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/659986.rdf
Name: cruise_id
Units: unitless
Description: <p>cruise identification</p>
http://lod.bco-dmo.org/id/dataset-parameter/659987.rdf
Name: date
Units: year-month-day
Description: <p>date of sampling formatted as yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/659988.rdf
Name: site
Units: unitless
Description: <p>sampling site</p>
http://lod.bco-dmo.org/id/dataset-parameter/659989.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; north is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/659990.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude; east is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/659991.rdf
Name: dive
Units: unitless
Description: <p>AUV Sentry dive number</p>
http://lod.bco-dmo.org/id/dataset-parameter/659992.rdf
Name: filtration_time
Units: hours:minutes
Description: <p>SyPRID Sampler filtration time formatted as HH:MM</p>
http://lod.bco-dmo.org/id/dataset-parameter/659993.rdf
Name: altitude
Units: meters
Description: <p>distance sampled above the sea bottom</p>
http://lod.bco-dmo.org/id/dataset-parameter/659994.rdf
Name: larva_id
Units: unitless
Description: <p>unique number assigned to each individual larva</p>
http://lod.bco-dmo.org/id/dataset-parameter/659995.rdf
Name: larval_type
Units: unitless
Description: <p>abbreviation for the general larval form</p>
http://lod.bco-dmo.org/id/dataset-parameter/659996.rdf
Name: morphotype
Units: unitless
Description: <p>initial morphological classification; numbered sequentially within larval forms</p>
http://lod.bco-dmo.org/id/dataset-parameter/659997.rdf
Name: fixation
Units: unitless
Description: <p>method of preservation</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
70520
https://datadocs.bco-dmo.org/file/XYYPvxwiG6xxAQ/larval_collections_SyPRID.csv
larval_collections_SyPRID.csv
Primary data file for dataset ID 659965
download
https://osprey.bco-dmo.org/dataset/659965/data/download
download
onLine
dataset
<p>AUV Sentry was deployed to perform a programmed survey pattern over the chosen site. Once Sentry was a given distance from the bottom, the SyPRID sampler was turned on to collect larvae until the start of Sentry’s ascent. During descent and ascent, a valve was closed to prevent contamination of the deep water sample. Upon recovery, all samples were sorted completely over the next 12 hours or less, picking all individual invertebrate larvae from the samples, assigning morphotypes, photographing with a microscope, and preserving either for Scanning Electron Microscopy (glutaraldehyde) or for molecular genetics (95% ETOH).</p>
Specified by the Principal Investigator(s)
<p>Larvae of some of the major groups (notably molluscs and bryozoans) were sequenced.</p>
<p><strong>BCO-DMO Processing:</strong><br />
- added conventional header with dataset name, PI name, version date<br />
- renamed some parameters to BCO-DMO standard<br />
- replaced blanks and '-' with 'nd' (no data)<br />
- reformatted date from m/d/yyyy to yyyy-mm-dd<br />
- removed 'm' from altitude values<br />
- added cruise_id, lat and lon columns<br />
- removed or replaced special characters</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
AUV Sentry
AUV Sentry
PI Supplied Instrument Name: AUV Sentry PI Supplied Instrument Description:Fitted out with the SyPRID (Sentry’s Precision Robotic Impeller Driven) Sampler Instrument Name: AUV Sentry Instrument Short Name:AUV Sentry Instrument Description: The autonomous underwater vehicle (AUV) Sentry is a fully autonomous underwater vehicle capable of exploring the ocean down to 6,000 meters (19,685 feet) depth. Sentry builds on the success of its predecessor the ABE, with improved speed, range, and maneuverability.
Sentry's hydrodynamic shape also allows faster ascents and descents. Sentry carries a superior science sensor suite and an increased science payload enabling it to be used for both mid-water and near-seabed oceanographic investigations. Sentry produces bathymetric, sidescan, subbottom, and magnetic maps of the seafloor and is capable of taking digital bottom photographs in a variety of deep-sea terrains such as mid-ocean ridges, deep-sea vents, and cold seeps at ocean margins. Sentry is uniquely able to operate in extreme terrain, including volcano caldera and scarps. Sentry's navigation system uses a doppler velocity log and inertial navigation system, aided by acoustic navigation systems (USBL or LBL). The USBL system also provides acoustic communications, which can be used to obtain the vehicle state and sensor status as well as to retask the vehicle while on the bottom. In addition its standard sensors, Sentry has carried a variety of science-supplied sensors, including the Nakamura redox potential probe, ACFR 3-D imaging system, and the Tethys in-situ mass spectrometer.
Sentry can be used to locate and quantify hydrothermal fluxes. Sentry is also capable of a much wider range of oceanographic applications due to its superior sensing suite, increased speed and endurance, improved navigation, and acoustic communications. Sentry can be used as a stand alone vehicle or in tandem with Alvin or an ROV to increase the efficiency of deep-submergence investigations.
More information is available from the operator site at URL: https://ndsf.whoi.edu/sentry/
SyPRID
SyPRID
PI Supplied Instrument Name: SyPRID Instrument Name: AUV Sentry Precision Robotic Impeller Driven Sampler Instrument Short Name:SyPRID Sampler Instrument Description: The SyPRID (Sentry Precision Robotic Impeller Driven) sampler is an innovative deep-rated (6000 m) plankton sampler that partners with the Sentry Autonomous Underwater Vehicle (AUV) to obtain paired, large-volume plankton samples at specified depths and survey lines to within 1.5 m of the seabed and with simultaneous collection of sensor data.
SyPRID uses a perforated Ultra-High-Molecular-Weight (UHMW) plastic tube to support a fine mesh net within an outer carbon composite tube (tube-within-a-tube design), with an axial flow pump located aft of the capture filter. The pump facilitates flow through the system and minimizes the bow wave at the mouth opening. The cod end, a hollow truncated cone, is also made of UHMW plastic and is designed to 'soften' the landing of zooplankton on the capture surface. SyPRID attaches as a saddle-pack to the Sentry vehicle.
Sentry itself is configured with a flight control system that enables autonomous survey paths to altitudes as low as 1.5 m. In its inaugural deployment at the Blake Ridge Seep (2160 m) on the US Atlantic Margin, SyPRID was operated for 6 h at an altitude of 5 m. It recovered plankton samples from that stratum in excellent condition and with greater larval numbers than recovered in a typical 'near-bottom' MOCNESS sample from comparable habitats and depths. The prototype SyPRID and its next generations will enable studies of plankton or other particulate distributions associated with patchy habitats, localized physico-chemical strata (e.g., above and below the thermocline), or discrete water masses at an unprecedented spatial resolution for a large volume system [1].
More information is available by contacting:
Carl Kaiser
Program Manager
Applied Ocean Physics & Engineering
NDSF AUV Operations Manager
Office Phone: +1 508 289 3269
ckaiser@whoi.edu
[1] Billings, A., Kaiser, C., Young, C. M., Hiebert, L. S., Cole, E., Wagner, J. K. S., & Van Dover, C. L. (2017). SyPRID sampler: A large-volume, high-resolution, autonomous, deep-ocean precision plankton sampling system. In Deep Sea Research Part II: Topical Studies in Oceanography (Vol. 137, pp. 297–306). Elsevier BV. https://doi.org/10.1016/j.dsr2.2016.05.007
Cruise: AT29-04
AT29-04
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT29-04
Cindy Van Dover
Duke University
http://dmoserv3.whoi.edu/data_docs/SEEPC/AT29-04_SeepC_cruise_report.pdf
Report describing AT29-04
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel