http://lod.bco-dmo.org/id/dataset/765656
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
2019-04-24
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Nereus dive geo-referenced megafaunal transect data from the Kermadec Trench during cruise TN309 on RV/Thompson, May 2014
2019-04-24
publication
2019-04-24
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-06-17
publication
https://doi.org/10.1575/1912/bco-dmo.765656.1
Timothy M. Shank
Woods Hole Oceanographic Institution
principalInvestigator
Jeffrey C. Drazen
University of Hawaii at Manoa
principalInvestigator
Paul Yancey
Whitman College
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: Shank, T., Drazen, J., Yancey, P. (2019) Nereus dive geo-referenced megafaunal transect data from the Kermadec Trench during cruise TN309 on RV/Thompson, May 2014. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-04-24 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.765656.1 [access date]
HADES-K - georeferenced macrofauna Dataset Description: <p>This dataset includes geo-referenced megafaunal counts from&nbsp;the Kermadec Trench,&nbsp;April/May 2014. The dives were in the Southwest Pacific, 4000 to ~10,000m from the RV/ Thomas G. Thompson during cruise TN309 (HADES-K), April - May 2014.</p> Methods and Sampling: <p>The HROV Nereus was used to conduct exploration and characterization (including downloading video seafloor transects) of the Kermadec Trench region in May 2014.&nbsp;&nbsp;Geo-referenced vehicle navigation was conducted using the R/V Thompson’s GPS launch position of the vehicle, the estimated initial on bottom position of the vehicle, the course over ground (determined by the Gyro heading, Doppler Velocity Profiler, and thruster speed).</p>
<p>The HROV transected between 1 and 5 meters off the seafloor, utilizing a down-looking Sony 4k HD camera system, in collaboration with the Advanced Imaging and Visualization Lab at the Woods Hole Oceanographic Institution.&nbsp; Megafauna was enumerated via direct counts from continuous video. Taxonomic identifications were based on comparison with published morphological characters when possible.</p>
<p>Nereus transect video was annotated using CADTV version 11 software and geo-referencing of continuous navigation was conducted via Matlab (2011 Release; MathWorks, Inc.) and Microsoft Excel for Mac 14.7.3.&nbsp;</p>
<p>Summary of HADES-K Nereus dives:</p>
<table border="1" cellpadding="0" cellspacing="0" style="width:0px">
<tbody>
<tr>
<td style="height:60px; width:121px">
<p><strong>Nereus Dive #</strong></p>
</td>
<td style="height:60px; width:88px">
<p><strong>Date</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Mission Depth (m)</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Dive Duration (hrs:min)</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong># of Transects</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Bottom Duration (hrs:min)</strong></p>
</td>
</tr>
<tr>
<td style="height:40px; width:121px">
<p>64</p>
</td>
<td style="height:40px; width:88px">
<p>4/14/2014</p>
</td>
<td style="height:40px; width:113px">
<p>4000</p>
</td>
<td style="height:40px; width:113px">
<p>12:00</p>
</td>
<td style="height:40px; width:113px">
<p>1</p>
</td>
<td style="height:40px; width:113px">
<p>6:41</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>72</p>
</td>
<td style="height:20px; width:88px">
<p>5/2/2014</p>
</td>
<td style="height:20px; width:113px">
<p>6060</p>
</td>
<td style="height:20px; width:113px">
<p>17:19</p>
</td>
<td style="height:20px; width:113px">
<p>4</p>
</td>
<td style="height:20px; width:113px">
<p>9:28</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>73</p>
</td>
<td style="height:20px; width:88px">
<p>5/4/2014</p>
</td>
<td style="height:20px; width:113px">
<p>7000</p>
</td>
<td style="height:20px; width:113px">
<p>18:04</p>
</td>
<td style="height:20px; width:113px">
<p>2</p>
</td>
<td style="height:20px; width:113px">
<p>8:09</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>74</p>
</td>
<td style="height:20px; width:88px">
<p>5/5/2014</p>
</td>
<td style="height:20px; width:113px">
<p>8100</p>
</td>
<td style="height:20px; width:113px">
<p>19:57</p>
</td>
<td style="height:20px; width:113px">
<p>1</p>
</td>
<td style="height:20px; width:113px">
<p>10:07</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>75</p>
</td>
<td style="height:20px; width:88px">
<p>5/8/2014</p>
</td>
<td style="height:20px; width:113px">
<p>9000</p>
</td>
<td style="height:20px; width:113px">
<p>13:44</p>
</td>
<td style="height:20px; width:113px">
<p>0</p>
</td>
<td style="height:20px; width:113px">
<p>2:16</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>76</p>
</td>
<td style="height:20px; width:88px">
<p>5/10/2014</p>
</td>
<td style="height:20px; width:113px">
<p>10,000</p>
</td>
<td style="height:20px; width:113px">
<p>11:54</p>
</td>
<td style="height:20px; width:113px">
<p>2</p>
</td>
<td style="height:20px; width:113px">
<p>6:28</p>
</td>
</tr>
</tbody>
</table>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1131620 Award URL: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1131620
completed
Timothy M. Shank
Woods Hole Oceanographic Institution
5082893392
266 Woods Hole Road
WOODS HOLE
MA
02543-1041
USA
tshank@whoi.edu
pointOfContact
Jeffrey C. Drazen
University of Hawaii at Manoa
808-956-6567
Department of Oceanography, SOEST 1000 Pope Road
Honolulu
HI
96822
USA
jdrazen@hawaii.edu
pointOfContact
Paul Yancey
Whitman College
5095275926
345 Boyer Avenue Whitman College
Walla Walla
WA
993622067
USA
yancey@whitman.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
dive
Time2_GMT
COG
SOG
Depth
Heading
Temp
Altitude
Distance
Distance_x
Distance_y
Original_x
Original_y
New_x
New_y
Longitude
Latitude
Ophiuroid_sp1
Ophiuroid_sp2
Anemone_sp1
Anemone_sp2
Anemone_sp3
Anemone_sp4
Anemone_sp5
Anemone_sp6
Anemone_sp7
Tube_Anemone_sp_1
Holothurian_sp1
Holothurian_sp2
Holothurian_sp3
Holothurian_sp4
Holothurian_sp5
Holothurian_sp6
Holothurian_sp7
Holothurian_sp8
Asteroid_sp1
Asteroid_sp2
Asteroid_sp3
Amphipod_sp1
Amphipod_sp2
Polychaete_sp1
Polychaete_sp2
Polychaete_sp3
Polychaete_sp4
Polychaete_sp5
Polychaete_sp6
Polychaete_sp7
Stalked_Sponge_sp1
Crinoid_sp1
Crinoid_sp2
Shrimp_sp1
Isopod_sp1
Medusazoa_sp1
Medusazoa_sp2
Medusazoa_sp3
Unknown_18_Xeno
Unknown_6_Enteropnuest
unknown_plant_material
date_start
Sony 4k HD Imaging System with Deep-Sea Power and Light LED lights
theme
None, User defined
dive_id
time_utc
course over ground
Speed over ground
depth
heading
water temperature
altitude
No BCO-DMO term
longitude
latitude
count
date_start
featureType
BCO-DMO Standard Parameters
Camera
HROV Nereus
instrument
BCO-DMO Standard Instruments
TN309
service
Deployment Activity
Kermadec Trench adjacent to New Zealand: approximately 37 12.75 S and 178 51.43 E to 31 51.29 S and 176 49.07 W
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.
Controls on Hadal Megafaunal Community Structure: a Systematic Examination of Pressure, Food Supply, and Topography
http://www.whoi.edu/hades/
Controls on Hadal Megafaunal Community Structure: a Systematic Examination of Pressure, Food Supply, and Topography
<p><em>Extracted from the NSF award abstract:</em></p>
<p>Severe technical challenges associated with the extremes of hydrostatic pressure have prevented major advances in hadal ecological studies, and relegated hadal systems to among the most poorly investigated habitats on Earth. Through this project, Hadal Ecosystems Studies (HADES) program, PIs will determine the composition and distribution of hadal species, the role of hadal pressures (piezolyte concentrations, enzyme function under pressure), food supply (distribution of POC with the abundance and biomass of trench organisms, and metabolic rates/energetic demand), and depth/topography (genetic divergence and spatial connectivity of populations) have on impacting deep-ocean community structure. This project will examine these factors using the world's first full-ocean depth hybrid remotely operated vehicle (HROV) in conjunction with the only full-ocean depth imaging lander (Hadal-Lander). This project will provide the first seafloor data and samples in one of the world's best, yet little known trenches- the Kermadec Trench (SW Pacific Ocean). Megafaunal community structure and the relationship between POC and benthic bacterial biomass will be examined as a function of depth and location by systematic high-definition imaging and sediment/faunal sampling transects from abyssal to full trench depths both along and perpendicular to the trench axis. Population genetic approaches will provide levels of genetic divergence and evolutionarily independent lineages to assess the role of depth and topography in trenches and their adjacent abyssal plain in promoting the formation of species. Physiological constraints will be investigated by examining in-situ respiration of selected fauna and tissue concentrations of such protein stabilizers as trimethylamine oxide (TMAO), and the structural adaptations of macromolecules. </p>
<p><em>Image of NEREUS Deployment Sites. [click on the image to view a larger version]</em><br /><a href="https://datadocs.bco-dmo.org/d3/data_docs/HADES/HADES_K_Deployments_20140517.png" target="_blank"><img alt="" src="https://datadocs.bco-dmo.org/d3/data_docs/HADES/HADES_K_Deployments_20140517.png" /></a></p>
HADES
largerWorkCitation
project
eng; USA
oceans
Kermadec Trench adjacent to New Zealand: approximately 37 12.75 S and 178 51.43 E to 31 51.29 S and 176 49.07 W
179.81921
-178.9629
-37.7341475
-34.3394038
2014-04-14
2014-05-05
Kermadec Trench adjacent to New Zealand: approximately 37 12.75 S and 178 51.43 E to 31 51.29 S and 176 49.07 W
0
BCO-DMO catalogue of parameters from Nereus dive geo-referenced megafaunal transect data from the Kermadec Trench during cruise TN309 on RV/Thompson, May 2014
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/765711.rdf
Name: dive
Units: unitless
Description: Nereus dive number
http://lod.bco-dmo.org/id/dataset-parameter/765712.rdf
Name: Time2_GMT
Units: unitless
Description: time of dive (UTC) formatted as HH:MM:SS
http://lod.bco-dmo.org/id/dataset-parameter/765713.rdf
Name: COG
Units: degrees
Description: Course Over Ground
http://lod.bco-dmo.org/id/dataset-parameter/765714.rdf
Name: SOG
Units: knots
Description: Speed Over Ground
http://lod.bco-dmo.org/id/dataset-parameter/765715.rdf
Name: Depth
Units: meters
Description: pressure depth
http://lod.bco-dmo.org/id/dataset-parameter/765716.rdf
Name: Heading
Units: degrees
Description: compass vector degrees of the vehicle
http://lod.bco-dmo.org/id/dataset-parameter/765717.rdf
Name: Temp
Units: degrees Celsius
Description: temperature
http://lod.bco-dmo.org/id/dataset-parameter/765718.rdf
Name: Altitude
Units: meters
Description: Doppler Velocity Log (2 beams)
http://lod.bco-dmo.org/id/dataset-parameter/765719.rdf
Name: Distance
Units: meters
Description: distance traveled; calculated using COS SOG and Heading
http://lod.bco-dmo.org/id/dataset-parameter/765720.rdf
Name: Distance_x
Units: meters
Description: distance in x direction; calculated using COS SOG and Heading
http://lod.bco-dmo.org/id/dataset-parameter/765721.rdf
Name: Distance_y
Units: meters
Description: distance in x direction; calculated using COS SOG and Heading
http://lod.bco-dmo.org/id/dataset-parameter/765722.rdf
Name: Original_x
Units: decimal degrees
Description: uncorrected x axis position using layback estimate from ship’s position
http://lod.bco-dmo.org/id/dataset-parameter/765723.rdf
Name: Original_y
Units: decimal degrees
Description: uncorrected y axis position using layback estimate from ship’s position
http://lod.bco-dmo.org/id/dataset-parameter/765724.rdf
Name: New_x
Units: decimal degrees
Description: corrected x axis position calculated using distance vector from previous position estimate
http://lod.bco-dmo.org/id/dataset-parameter/765725.rdf
Name: New_y
Units: decimal degrees
Description: corrected x axis position calculated using distance vector from previous position estimate
http://lod.bco-dmo.org/id/dataset-parameter/765726.rdf
Name: Longitude
Units: decimal degrees
Description: seafloor position calculated from New x and New y assuming on initial bottom position
http://lod.bco-dmo.org/id/dataset-parameter/765727.rdf
Name: Latitude
Units: decimal degrees
Description: seafloor position calculated from New x and New y assuming on initial bottom position
http://lod.bco-dmo.org/id/dataset-parameter/765728.rdf
Name: Ophiuroid_sp1
Units: organisms
Description: number of Ophiuroid sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765729.rdf
Name: Ophiuroid_sp2
Units: organisms
Description: number of Ophiuroid sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765730.rdf
Name: Anemone_sp1
Units: organisms
Description: number of Anemone sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765731.rdf
Name: Anemone_sp2
Units: organisms
Description: number of Anemone sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765732.rdf
Name: Anemone_sp3
Units: organisms
Description: number of Anemone sp3 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765733.rdf
Name: Anemone_sp4
Units: organisms
Description: number of Anemone sp4 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765734.rdf
Name: Anemone_sp5
Units: organisms
Description: number of Anemone sp5 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765735.rdf
Name: Anemone_sp6
Units: organisms
Description: number of Anemone sp6 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765736.rdf
Name: Anemone_sp7
Units: organisms
Description: number of Anemone sp7 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765737.rdf
Name: Tube_Anemone_sp_1
Units: organisms
Description: number of Tube Anemone sp 1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765738.rdf
Name: Holothurian_sp1
Units: organisms
Description: number of Holothurian sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765739.rdf
Name: Holothurian_sp2
Units: organisms
Description: number of Holothurian sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765740.rdf
Name: Holothurian_sp3
Units: organisms
Description: number of Holothurian sp3 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765741.rdf
Name: Holothurian_sp4
Units: organisms
Description: number of Holothurian sp4 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765742.rdf
Name: Holothurian_sp5
Units: organisms
Description: number of Holothurian sp5 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765743.rdf
Name: Holothurian_sp6
Units: organisms
Description: number of Holothurian sp6 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765744.rdf
Name: Holothurian_sp7
Units: organisms
Description: number of Holothurian sp7 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765745.rdf
Name: Holothurian_sp8
Units: organisms
Description: number of Holothurian sp8 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765746.rdf
Name: Asteroid_sp1
Units: organisms
Description: number of Asteroid sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765747.rdf
Name: Asteroid_sp2
Units: organisms
Description: number of Asteroid sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765748.rdf
Name: Asteroid_sp3
Units: organisms
Description: number of Asteroid sp3 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765749.rdf
Name: Amphipod_sp1
Units: organisms
Description: number of Amphipod sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765750.rdf
Name: Amphipod_sp2
Units: organisms
Description: number of Amphipod sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765751.rdf
Name: Polychaete_sp1
Units: organisms
Description: number of Polychaete sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765752.rdf
Name: Polychaete_sp2
Units: organisms
Description: number of Polychaete sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765753.rdf
Name: Polychaete_sp3
Units: organisms
Description: number of Polychaete sp3 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765754.rdf
Name: Polychaete_sp4
Units: organisms
Description: number of Polychaete sp4 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765755.rdf
Name: Polychaete_sp5
Units: organisms
Description: number of Polychaete sp5 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765756.rdf
Name: Polychaete_sp6
Units: organisms
Description: number of Polychaete sp6 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765757.rdf
Name: Polychaete_sp7
Units: organisms
Description: number of Polychaete sp7 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765758.rdf
Name: Stalked_Sponge_sp1
Units: organisms
Description: number of Stalked Sponge sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765759.rdf
Name: Crinoid_sp1
Units: organisms
Description: number of Crinoid sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765760.rdf
Name: Crinoid_sp2
Units: organisms
Description: number of Crinoid sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765761.rdf
Name: Shrimp_sp1
Units: organisms
Description: number of Shrimp sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765762.rdf
Name: Isopod_sp1
Units: organisms
Description: number of Isopod sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765763.rdf
Name: Medusazoa_sp1
Units: organisms
Description: number of Medusazoa sp1 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765764.rdf
Name: Medusazoa_sp2
Units: organisms
Description: number of Medusazoa sp2 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765765.rdf
Name: Medusazoa_sp3
Units: organisms
Description: number of Medusazoa sp3 seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765766.rdf
Name: Unknown_18_Xeno
Units: organisms
Description: number of Unknown 18 Xeno seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765767.rdf
Name: Unknown_6_Enteropnuest
Units: organisms
Description: number of Unknown 6 Enteropnuest seen in image
http://lod.bco-dmo.org/id/dataset-parameter/765768.rdf
Name: unknown_plant_material
Units: organisms
Description: number of unknown plant material seen in image
http://lod.bco-dmo.org/id/dataset-parameter/770781.rdf
Name: date_start
Units: unitless
Description: Date at start of dive (UTC)
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
28863005
https://darchive.mblwhoilibrary.org/bitstream/1912/24275/1/dataset-765656_hades-k-nereus-dives-geo-referenced-megafauna-counts__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.765656.1
download
onLine
dataset
<p>The HROV Nereus was used to conduct exploration and characterization (including downloading video seafloor transects) of the Kermadec Trench region in May 2014.&nbsp;&nbsp;Geo-referenced vehicle navigation was conducted using the R/V Thompson’s GPS launch position of the vehicle, the estimated initial on bottom position of the vehicle, the course over ground (determined by the Gyro heading, Doppler Velocity Profiler, and thruster speed).</p>
<p>The HROV transected between 1 and 5 meters off the seafloor, utilizing a down-looking Sony 4k HD camera system, in collaboration with the Advanced Imaging and Visualization Lab at the Woods Hole Oceanographic Institution.&nbsp; Megafauna was enumerated via direct counts from continuous video. Taxonomic identifications were based on comparison with published morphological characters when possible.</p>
<p>Nereus transect video was annotated using CADTV version 11 software and geo-referencing of continuous navigation was conducted via Matlab (2011 Release; MathWorks, Inc.) and Microsoft Excel for Mac 14.7.3.&nbsp;</p>
<p>Summary of HADES-K Nereus dives:</p>
<table border="1" cellpadding="0" cellspacing="0" style="width:0px">
<tbody>
<tr>
<td style="height:60px; width:121px">
<p><strong>Nereus Dive #</strong></p>
</td>
<td style="height:60px; width:88px">
<p><strong>Date</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Mission Depth (m)</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Dive Duration (hrs:min)</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong># of Transects</strong></p>
</td>
<td style="height:60px; width:113px">
<p><strong>Bottom Duration (hrs:min)</strong></p>
</td>
</tr>
<tr>
<td style="height:40px; width:121px">
<p>64</p>
</td>
<td style="height:40px; width:88px">
<p>4/14/2014</p>
</td>
<td style="height:40px; width:113px">
<p>4000</p>
</td>
<td style="height:40px; width:113px">
<p>12:00</p>
</td>
<td style="height:40px; width:113px">
<p>1</p>
</td>
<td style="height:40px; width:113px">
<p>6:41</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>72</p>
</td>
<td style="height:20px; width:88px">
<p>5/2/2014</p>
</td>
<td style="height:20px; width:113px">
<p>6060</p>
</td>
<td style="height:20px; width:113px">
<p>17:19</p>
</td>
<td style="height:20px; width:113px">
<p>4</p>
</td>
<td style="height:20px; width:113px">
<p>9:28</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>73</p>
</td>
<td style="height:20px; width:88px">
<p>5/4/2014</p>
</td>
<td style="height:20px; width:113px">
<p>7000</p>
</td>
<td style="height:20px; width:113px">
<p>18:04</p>
</td>
<td style="height:20px; width:113px">
<p>2</p>
</td>
<td style="height:20px; width:113px">
<p>8:09</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>74</p>
</td>
<td style="height:20px; width:88px">
<p>5/5/2014</p>
</td>
<td style="height:20px; width:113px">
<p>8100</p>
</td>
<td style="height:20px; width:113px">
<p>19:57</p>
</td>
<td style="height:20px; width:113px">
<p>1</p>
</td>
<td style="height:20px; width:113px">
<p>10:07</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>75</p>
</td>
<td style="height:20px; width:88px">
<p>5/8/2014</p>
</td>
<td style="height:20px; width:113px">
<p>9000</p>
</td>
<td style="height:20px; width:113px">
<p>13:44</p>
</td>
<td style="height:20px; width:113px">
<p>0</p>
</td>
<td style="height:20px; width:113px">
<p>2:16</p>
</td>
</tr>
<tr>
<td style="height:20px; width:121px">
<p>76</p>
</td>
<td style="height:20px; width:88px">
<p>5/10/2014</p>
</td>
<td style="height:20px; width:113px">
<p>10,000</p>
</td>
<td style="height:20px; width:113px">
<p>11:54</p>
</td>
<td style="height:20px; width:113px">
<p>2</p>
</td>
<td style="height:20px; width:113px">
<p>6:28</p>
</td>
</tr>
</tbody>
</table>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes:</strong>- concatenated all the dive data into a single dataset<br />
- added conventional header with dataset name, PI name, version date<br />
- modified parameter names to conform with BCO-DMO naming conventions<br />
- added columns for temp and altitude if not present in dive file<br />
- added date_start, obtained from PI submission, differs somewhat from HadesK_deploylog dataset<br />
- replaced blank cells with zeros to indicate that species were searched for but not found<br />
- changed 'COS' column header to 'COG' in dives 72, 73, 74.</p>
<p>&nbsp;</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
Sony 4k HD Imaging System with Deep-Sea Power and Light LED lights
Sony 4k HD Imaging System with Deep-Sea Power and Light LED lights
PI Supplied Instrument Name: Sony 4k HD Imaging System with Deep-Sea Power and Light LED lights Instrument Name: Camera Instrument Short Name:camera Instrument Description: All types of photographic equipment including stills, video, film and digital systems. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/311/
PI Supplied Instrument Name: Instrument Name: HROV Nereus Instrument Short Name:HROV Nereus Instrument Description: Nereus is an efficient, multi-purpose “hybrid” vehicle that can explore and operate in the crushing pressures of the greatest ocean depths. An unmanned vehicle, Nereus operates in two complementary modes. It can swim freely as an autonomous underwater vehicle (AUV) to survey large areas of the depths, map the seafloor, and give scientists a broad overview. When Nereus locates something interesting, the vehicle’s support team can bring the vehicle back on board the ship and transforms it into a remotely operated vehicle (ROV) tethered to the ship via a micro-thin, fiber-optic cable. Through this tether, Nereus can transmit high-quality, real-time video images and receive commands from skilled pilots on the ship to collect samples or conduct experiments with a manipulator arm.
Technical specifications:
Weight on land: 2,800 kg
Payload capacity: 25 kg
Maximum speed: 3 knots
Batteries: rechargable lithium ion, 15 kilowatt hours in two pressure housings
Thrusters: 2 fore and aft, 2 vertical, 1 lateral (ROV mode) 2 fore and aft, 1 vertical (AUV mode)
Lights: variable output LED array, strobes
Manipulator arm: Kraft TeleRobotics 7-function hydraulic manipulator
Sonar: scanning sonar, forward look and profile, 675 KHz
Sensors: magnetometer, CTD (to measure conductivity, temperature, and depth)
Nereus supports a variety of science operations: Push coring, measuring heat flow, geotechnical and geochemical sensing, rock sampling and drilling, biological sampling, water sampling, high resolution acoustic bathymetry, and optical still and video imagery.
More information is available from the operator site at URL.
Cruise: TN309
TN309
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel
TN309
Timothy M. Shank
Woods Hole Oceanographic Institution
R/V Thomas G. Thompson
Community Standard Description
International Council for the Exploration of the Sea
R/V Thomas G. Thompson
vessel