Abundance and biomass records of two sea urchin species (Sterechinus antarcticus, S. neumayeri) from trawls, grabs, traps and photographs in the Weddell Sea during POLARSTERN cruises ANT-I/2, ANT-II/4, ANT-III/3, ANT-V/3-4, ANT-VI/3 and ANT-VII/4
Teschke, Katharina; Gutt, Julian; Brey, Thomas
Teschke, Katharina; Gutt, Julian; Brey, Thomas (2019): Abundance and biomass records of two sea urchin species (Sterechinus antarcticus, S. neumayeri) from trawls, grabs, traps and photographs in the Weddell Sea during POLARSTERN cruises ANT-I/2, ANT-II/4, ANT-III/3, ANT-V/3-4, ANT-VI/3 and ANT-VII/4 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.898706

Event: PS01/128
ELEVATION START: -230.0 m
ELEVATION END: -230.0 m
LOCATION: Weddell Sea
CAMPAIGN: ANT-I/2 (PS01)
BASIS: Polarstern
METHOD/DEVICE: Multiple investigations (MULT)

Event: PS01/129
ELEVATION START: -270.0 m
ELEVATION END: -303.0 m
LOCATION: Weddell Sea
CAMPAIGN: ANT-I/2 (PS01)
BASIS: Polarstern
METHOD/DEVICE: Multiple investigations (MULT)

Event: PS01/135
ELEVATION START: -201.0 m
ELEVATION END: -205.0 m
LOCATION: Weddell Sea
CAMPAIGN: ANT-I/2 (PS01)
BASIS: Polarstern
METHOD/DEVICE: Multiple investigations (MULT)

ELEVATION: -693.0 m
COMMENT: /Grundschleppnetz/14.31 Netz an Grund/15.01. Hieven/15.28 Scherbretter vor/15.45 Netz an Deck, Wingspitzen hoch 2-6 kn/77°14.4'S/41°04.5'W/-665/16:30/77°13.7'S/41°03.8'W/-663/Grundschleppnetz 2000 m/Wingspitzen unten, 17.15 am Grund/17.30 2050 m gesteckt/18.15 Hieven/18.50 Vorgeschirr an Deck,19.00 Netz an Deck 2/3/5 kn/77°12.3'S/40°36.8'W/-707

ELEVATION: -237.7 m
CAMPAIGN: ANT-II/4 (PS04)
COMMENT: /2 Reusen zu Wasser/76°54.8'S/50°30.5'W/-238/2 Reusen aus dem Wasser

ELEVATION: -259.0 m
CAMPAIGN: ANT-II/4 (PS04)

CAMPAIGN: ANT-II/4 (PS04)

COMMENT: /AGT 10.06 AGT zu Wasser 10.18, Pos 76°39,5'S 52°07,4'W, Lottiefe 298, umlfd 1, Kurs 130°, Geschw 0,5, AGT am Grund, schleppen/Abstand SEK 0,5 sm 10.30, Pos 76°39,8'S 52°06,7'W, Lottiefe 299, umlfd 1, 130°, Geschw 0,5, AGT hieven/76°29.9'S/52°06.3'W/-300/10.47 AGT aus dem Wasser

COMMENT: /09.35 AGT zu Wasser, setzen aus 09.54, Pos 75°08,5'S 59°40,0'W, Lottiefe 631, Kurs 275°, Geschw.-0,5 kn AGT am Grund, Abstand SEK 1,5 sm/10.11, Pos 75°08,2'S 59°41,0'W, Lottiefe 631, Kurs 310°, Geschw.-0,5, 10.11 hieven AGT/75°07.8'S/59°41.1'W/-631/10.43 AGT aus dem Wasser

COMMENT: /AGT 08.08 AGT zu Wasser 08.35, Pos 74°56,4'S 60°32,8'W, Lottiefe 654, Kurs 290°, Geschw 0,5 kn, AGT am Grund/08.42, Pos 74°56,1'S 60°33,1'W, Lottiefe 653, Kurs 290°, Geschw 0,5, hieven AGT/Abstand SEK 1,4 sm/74°56.0'S/60°39.9'W/-646/09.13 AGT aus dem Wasser

COMMENT: /AGT setzen aus/Logge defekt/19.06 a. Grd./75°34.0'S/57°46.2'W/-526/19.11 hieven/19.50 an Deck

COMMENT: /AGT 09.00 AGT zu Wasser/Fahrt 3,0-0,5 kn/09.28 AGT am Grund/09.37 AGT wird/76°36.4'S/36°54.9'W/-867/gehievt/10.16 AGT aus dem Wasser

CAMPAIGN: ANT-III/3 (PS06 SIBEX)

METHOD/DEVICE: Photo sledge (FTS)

CAMPAIGN: ANT-V/3 (PS10 WWSP86)
METHOD/DEVICE: Dredge (DRG)
COMMENT: Haul No: 2/

CAMPAIGN: ANT-V/3 (PS10 WWSP86)
METHOD/DEVICE: Agassiz Trawl (AGT)

METHOD/DEVICE: Agassiz Trawl (AGT)

METHOD/DEVICE: Bottom trawl (BT)

CAMPAIGN: ANT-V/4 (PS10)

CAMPAIGN: ANT-V/4 (PS10)
COMMENT: /GPS/AGT/18.21 zu Wasser/18.34 a.Grd./18.46 Beginn des Schleppens, 800 m Kurve/19.01 hieven/19.15 frei v./72°52.4'S/19°15.4'W/-386/INDAS/Grund/19.24 aus dem Wasser

CAMPAIGN: ANT-V/4 (PS10)
COMMENT: /GPS/bringen Draht (Dredgeanker) zur Aufnahme Verankerung aus/16:22/74°41.2'S/35°03.3'W/-497/GPS/16.22 Dredgegeschirr a.d.Wasser/Dredgeleine am Haken/Hieven/Dredgeleine ein/17.35 Dredgeleine ohne Verankerung an Deck/18.00 19.20 Steuern Suchkurse nach Ver-/74°40.1'S/35°04.8'W/-495/INDAS/ankerung/19.20 Suche abgebrochen/19:28/74°40.6'S/35°05.0'W/-495/INDAS/CTD 19.28 zu Wasser/19.40 a.Grund,/74°40.5'S/35°05.1'W/-496/INDAS/480 m¡/19.42 hieven/19.59 a.d.W./20:11/74°40.7'S/35°05.2'W/-495/INDAS/KG geht z.W./20.20 a.Grund,Hieven/74°40.6'S/35°05.1'W/-494/INDAS/KG an Deck/20:51/74°40.7'S/35°05.0'W/-495/INDAS/SL geht z.W./20.57 im Grund,/74°40.7'S/35°05.1'W/-496/INDAS/Hieven/SL an Deck/21:28/74°40.6'S/35°03.8'W/-501/INDAS/AGT geht z.W./21.47 Netz am Grund/22.00 Schleppen/22.15 Einhieven/74°40.6'S/35°03.3'W/-499/INDAS/AGT an Deck

CAMPAIGN: ANT-VI/3 (PS12)

METHOD/DEVICE: Multiboxcorer (MG)

Start of Event: PS12/354
METHOD/DEVICE: Photo sledge (FTS)

End of Event: PS12/354

Start of Event: PS12/366

End of Event: PS12/366

Start of Event: PS12/368

End of Event: PS12/368

Start of Event: PS12/396-2

End of Event: PS12/396-2

Start of Event: PS12/471-1

End of Event: PS12/471-1

Start of Event: PS12/512-1

End of Event: PS12/512-1

CAMPAIGN: ANT-VII/4 (PS14 EPOS I)

METHOD/DEVICE: Bentho-pelagic trawl (BPT)