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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. 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%).
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_101-1 (ROV07) * Latitude Start: 11.074830 * Longitude Start: -119.656500 * Latitude End: 11.078830 * Longitude End: -119.658000 * Date/Time Start: 2015-04-04T18:04:00 * Date/Time End: 2015-04-05T01:39:00 * Elevation Start: -4444.6 m * Elevation End: -4411.8 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Device: Remote operated vehicle (ROV)
SO239_131-1 (ROV08) * Latitude Start: 13.873170 * Longitude Start: -123.250500 * Latitude End: 13.874000 * Longitude End: -123.248000 * Date/Time Start: 2015-04-09T17:47:00 * Date/Time End: 2015-04-10T02:12:00 * Elevation: -4508.0 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Device: Remote operated vehicle (ROV)
SO239_141-1 (ROV10) * Latitude Start: 13.867170 * Longitude Start: -123.255500 * Latitude End: 13.869830 * Longitude End: -123.254170 * Date/Time Start: 2015-04-11T18:16:00 * Date/Time End: 2015-04-12T02:14:00 * Elevation: -4506.6 m * Location: North Pacific Ocean * Campaign: SO239 * Basis: Sonne_2 * Device: Remote operated vehicle (ROV)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEventVanreusel, Ann
2Date/Time of eventDate/TimeVanreusel, Ann
3Elevation of eventElevationmVanreusel, Ann
4LocationLocationVanreusel, Ann
5Sample code/labelSample labelVanreusel, AnnROV dive number
6Substrate typeSubstrateVanreusel, Ann
7LATITUDELatitudeVanreusel, AnnGeocode – Start
8LONGITUDELongitudeVanreusel, AnnGeocode – Start
9LATITUDELatitudeVanreusel, AnnGeocode – End
10LONGITUDELongitudeVanreusel, AnnGeocode – End
11LengthlmVanreusel, Ann
12WidthwmVanreusel, Ann
13AreaAream2Vanreusel, Ann
14PoriferaPorifera#Vanreusel, Annmerged
15PoriferaPorifera#Vanreusel, Annon sediment
16PoriferaPorifera#Vanreusel, Annon nodule
17HydrozoaHydrozoa#Vanreusel, Ann
18ActiniariaActiniaria#Vanreusel, Ann
19AlcyonaceaAlcyonacea#Vanreusel, Ann
20AntipathariaAntipatharia#Vanreusel, Ann
21CorallimorphariaCorallimorpharia#Vanreusel, Ann
22CerianthariaCeriantharia#Vanreusel, Ann
23CrinoideaCrinoidea#Vanreusel, Ann
24AsteroideaAsteroidea#Vanreusel, Ann
25EchinoideaEchinoidea#Vanreusel, Ann
26OphiuroideaOphiuroidea#Vanreusel, Ann
27HolothuroideaHolothuroidea#Vanreusel, Ann
28PoriferaPorifera#/m2Vanreusel, Ann
29HydrozoaHydrozoa#/m2Vanreusel, Ann
30ActiniariaActiniaria#/m2Vanreusel, Ann
31AlcyonaceaAlcyonacea#/m2Vanreusel, Ann
32AntipathariaAntipatharia#/m2Vanreusel, Ann
33CorallimorphariaCorallimorpharia#/m2Vanreusel, Ann
34CerianthariaCeriantharia#/m2Vanreusel, Ann
35CrinoideaCrinoidea#/m2Vanreusel, Ann
36AsteroideaAsteroidea#/m2Vanreusel, Ann
37EchinoideaEchinoidea#/m2Vanreusel, Ann
38OphiuroideaOphiuroidea#/m2Vanreusel, Ann
39HolothuroideaHolothuroidea#/m2Vanreusel, Ann
Size:
576 data points

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