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Vanreusel, Ann; Hilário, Ana; Ribeiro, Pedro A; Menot, Lenaick; Martínez Arbizu, Pedro (2017): Epifaunal composition and densities measured along ROV video transects during SONNE cruise SO239 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.879189, Supplement to: Vanreusel, A et al. (2016): Threatened by mining, polymetallic nodules are required to preserve abyssal epifauna. Scientific Reports, 6(1), https://doi.org/10.1038/srep26808

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Abstract:
Standardized video transects, 17 in total, were performed one meter above the seafloor using the Remote Operated Vehicle (ROV) Kiel 6000 to identify composition and densities of both sessile and mobile megabenthic epifauna (excluding fish, crustaceans and large protozoans) in areas with dense nodule concentrations (>15% cover) and areas with very few or no obvious surface nodules (<1%).
Project(s):
JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)
Coverage:
Median Latitude: 13.922659 * Median Longitude: -123.729266 * South-bound Latitude: 11.057500 * West-bound Longitude: -130.118830 * North-bound Latitude: 18.826670 * East-bound Longitude: -117.057670
Date/Time Start: 2015-03-25T19:32:00 * Date/Time End: 2015-04-23T02:13:00
Minimum Elevation: -5030.7 m * Maximum Elevation: -4131.0 m
Event(s):
SO239_41-1 (ROV03)  * Latitude Start: 11.842500 * Longitude Start: -117.057670 * Latitude End: 11.841170 * Longitude End: -117.057830 * Date/Time Start: 2015-03-25T19:32:00 * Date/Time End: 2015-03-26T02:03:00 * Elevation Start: -4133.0 m * Elevation End: -4131.0 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Method/Device: Remote operated vehicle (ROV)
SO239_64-1 (ROV05)  * Latitude Start: 11.816170 * Longitude Start: -117.502170 * Latitude End: 11.805170 * Longitude End: -117.502170 * Date/Time Start: 2015-03-29T19:15:00 * Date/Time End: 2015-03-30T01:53:00 * Elevation Start: -4346.3 m * Elevation End: -4355.4 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Method/Device: Remote operated vehicle (ROV)
SO239_82-1 (ROV06)  * Latitude Start: 11.057500 * Longitude Start: -119.631500 * Latitude End: 11.061000 * Longitude End: -119.627500 * Date/Time Start: 2015-04-01T17:11:00 * Date/Time End: 2015-04-02T01:27:00 * Elevation Start: -4363.6 m * Elevation End: -4366.5 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Method/Device: Remote operated vehicle (ROV)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventVanreusel, Ann
2 Date/Time of eventDate/TimeVanreusel, Ann
3 Elevation of eventElevationmVanreusel, Ann
4 LocationLocationVanreusel, Ann
5 Sample code/labelSample labelVanreusel, AnnROV dive number
6 Substrate typeSubstrateVanreusel, Ann
7 LATITUDELatitudeVanreusel, AnnGeocode – Start
8 LONGITUDELongitudeVanreusel, AnnGeocode – Start
9 LATITUDELatitudeVanreusel, AnnGeocode – End
10 LONGITUDELongitudeVanreusel, AnnGeocode – End
11 LengthlmVanreusel, Ann
12 WidthwmVanreusel, Ann
13 AreaAream2Vanreusel, Ann
14 PoriferaPorifera#Vanreusel, Annmerged
15 PoriferaPorifera#Vanreusel, Annon sediment
16 PoriferaPorifera#Vanreusel, Annon nodule
17 HydrozoaHydrozoa#Vanreusel, Ann
18 ActiniariaActiniaria#Vanreusel, Ann
19 AlcyonaceaAlcyonacea#Vanreusel, Ann
20 AntipathariaAntipatharia#Vanreusel, Ann
21 CorallimorphariaCorallimorpharia#Vanreusel, Ann
22 CerianthariaCeriantharia#Vanreusel, Ann
23 CrinoideaCrinoidea#Vanreusel, Ann
24 AsteroideaAsteroidea#Vanreusel, Ann
25 EchinoideaEchinoidea#Vanreusel, Ann
26 OphiuroideaOphiuroidea#Vanreusel, Ann
27 HolothuroideaHolothuroidea#Vanreusel, Ann
28 PoriferaPorifera#/m2Vanreusel, Ann
29 HydrozoaHydrozoa#/m2Vanreusel, Ann
30 ActiniariaActiniaria#/m2Vanreusel, Ann
31 AlcyonaceaAlcyonacea#/m2Vanreusel, Ann
32 AntipathariaAntipatharia#/m2Vanreusel, Ann
33 CorallimorphariaCorallimorpharia#/m2Vanreusel, Ann
34 CerianthariaCeriantharia#/m2Vanreusel, Ann
35 CrinoideaCrinoidea#/m2Vanreusel, Ann
36 AsteroideaAsteroidea#/m2Vanreusel, Ann
37 EchinoideaEchinoidea#/m2Vanreusel, Ann
38 OphiuroideaOphiuroidea#/m2Vanreusel, Ann
39 HolothuroideaHolothuroidea#/m2Vanreusel, Ann
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
576 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Date/Time		3 
Elevation [m]		4 
Location		5 
Sample label
(ROV dive number)		6 
Substrate		7 
Latitude
(Start)		8 
Longitude
(Start)		9 
Latitude
(End)		10 
Longitude
(End)		11 
l [m]		12 
w [m]		13 
Area [m2]		14 
Porifera [#]
(merged)		15 
Porifera [#]
(on sediment)		16 
Porifera [#]
(on nodule)		17 
Hydrozoa [#]		18 
Actiniaria [#]		19 
Alcyonacea [#]		20 
Antipatharia [#]		21 
Corallimorpharia [#]		22 
Ceriantharia [#]		23 
Crinoidea [#]		24 
Asteroidea [#]		25 
Echinoidea [#]		26 
Ophiuroidea [#]		27 
Holothuroidea [#]		28 
Porifera [#/m2]		29 
Hydrozoa [#/m2]		30 
Actiniaria [#/m2]		31 
Alcyonacea [#/m2]		32 
Antipatharia [#/m2]		33 
Corallimorpharia [#/m2]		34 
Ceriantharia [#/m2]		35 
Crinoidea [#/m2]		36 
Asteroidea [#/m2]		37 
Echinoidea [#/m2]		38 
Ophiuroidea [#/m2]		39 
Holothuroidea [#/m2]
SO239_41-1 2015-03-25T19:32-4133BGR-prosp3nodule11.8452387-117.060555011.8418512-117.05878313203.91251.2613526030112000141794190.04875320.00000000.02397700.08951410.00000000.00000000.00000000.00079920.00319690.01358700.07512790.015185422
SO239_64-1 2015-03-29T19:15-4346BGR-ref5no-nodule11.8124593-117.503187211.8046433-117.50322768704.03445.22929005100007525260.00841750.00000000.00145130.00029030.00000000.00000000.00000000.00000000.00203180.00145130.00725650.007546732
SO239_82-1 2015-04-01T17:11-4364IOM6nodule11.0572464-119.632485711.0607799-119.63253073201.5464.04612340147511041627130.09913790.00000000.03017240.16163790.00215520.00215520.00000000.00862070.00215520.01293100.05818970.028017241
SO239_82-12015-04-01T17:11-4364IOM6nodule11.0606330-119.631823611.0602037-119.62866664101.8729.8634590307631010926110.08632500.00000000.04110720.10413810.00411070.00137020.00000000.00137020.00000000.01233210.03562620.015072623
SO239_101-1 2015-04-04T18:04-4445IOM7inside track (20 yr)11.0758375-119.656195711.0781059-119.65864582502.9725.0330000000001280.00413790.00000000.00000000.00000000.00000000.00000000.00000000.00000000.00000000.00137930.00275860.011034483
SO239_101-12015-04-04T18:04-4445IOM7no-nodule11.0734977-119.656427911.0748438-119.65486963801.8684.01211101028000010890.01754390.00000000.01461990.04093570.00000000.00000000.00000000.00000000.00146200.00000000.01169590.013157895
SO239_101-12015-04-04T18:04-4445IOM7-replayno-nodule11.0734977-119.656427911.0748438-119.65486963801.8684.013130014172010109100.01900580.00000000.02046780.02485380.00292400.00000000.00146200.00000000.00146200.00000000.01315790.014619883
SO239_131-1 2015-04-09T17:47-4508Belgian8nodule13.8730207-123.252219513.8728015-123.25091144201.9798.01578048110610131194140.01879700.00000000.06015040.13784460.00751880.00125310.00000000.00125310.00375940.01378450.11779450.017543860
SO239_141-1 2015-04-11T18:16-4507Belgian10nodule13.8727686-123.250839513.8727085-123.24834954502.41057.53114170526350116697130.02931440.00000000.04917260.05957450.00472810.00000000.00094560.00094560.00567380.00567380.09172580.012293144
SO239_141-12015-04-11T18:16-4507Belgian10inside track (0.5 yr)13.8662487-123.251678713.8690796-123.25434252002.6520.05320100000251340.00961540.00000000.00192310.00000000.00000000.00000000.00000000.00000000.00384620.00961540.02500000.007692308
SO239_157-1 2015-04-14T17:27-4982France11inside track (36 yr)14.0360368-130.119400014.0360484-130.11572922002.5496.01010142000006000.00201610.00000000.02822580.00403230.00000000.00000000.00000000.00000000.00000000.01209680.00000000.000000000
SO239_157-12015-04-14T17:27-4982France11nodule14.0345477-130.120413914.0359979-130.11944754001.4572.0835199145003065120.01398600.00174830.17307690.02447550.00874130.00000000.00000000.00524480.00000000.01048950.00874130.020979021
SO239_161-1 2015-04-15T19:00-5031France12no-nodule14.0342730-130.094079514.0361942-130.09765794501.5661.5151414281410001070.02267570.00604690.04232800.00151170.00604690.00151170.00000000.00000000.00000000.00151170.00000000.010582011
SO239_161-12015-04-15T19:00-5031France12inside track (3 yr)14.0370188-130.097721514.0377971-130.09648562002.2438.0000010000006040.00000000.00000000.00228310.00000000.00000000.00000000.00000000.00000000.00000000.01369860.00000000.009132420
SO239_189-1 2015-04-20T17:45-4933APEI13nodule18.7958680-128.308993918.7958674-128.30537454001.6640.01028372000000310.01562500.00468750.01093750.00312500.00000000.00000000.00000000.00000000.00000000.00000000.00468750.001562500
SO239_189-12015-04-20T17:45-4933APEI13nodule18.7981603-128.304423018.8011983-128.30343123501.6560.0862251100000100.01428570.00357140.00892860.00178570.00178570.00000000.00000000.00000000.00000000.00000000.00178570.000000000
SO239_200-1 2015-04-22T16:54-4698APEI14nodule18.8191274-128.426316018.8220937-128.42813354001.3520.01156183100121030.02115380.00192310.01538460.00576920.00192310.00000000.00000000.00192310.00384620.00192310.00000000.005769231
SO239_200-12015-04-22T16:54-4698APEI14nodule18.8238307-128.429032718.8247282-128.42541474001.7680.0624332010112540.00882350.00441180.00441180.00294120.00000000.00147060.00000000.00147060.00147060.00294120.00735290.005882353