cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.729034
title: Whale sightings during POLARSTERN cruise ANT-XXIII/6

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.544839 and doi:10.1594/PANGAEA.544831 for weather condition and doi:10.1594/PANGAEA.666163 for the sea surface oceanography.
DOI: 10.1594/pangaea.729035
title: Whale sightings during POLARSTERN cruise ANT-XXIII/7

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.549169 and doi:10.1594/PANGAEA.549167 for weather condition and doi:10.1594/PANGAEA.727458 for the sea surface oceanography.
DOI: 10.1594/pangaea.729036
title: Whale sightings during POLARSTERN cruise ANT-XXIII/8

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.692893 and doi:10.1594/PANGAEA.692881 for weather condition and doi:10.1594/PANGAEA.727459 for the sea surface oceanography.
DOI: 10.1594/pangaea.729037
title: Whale sightings during POLARSTERN cruise ANT-XXIII/9

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.692894 and doi:10.1594/PANGAEA.692882 for weather condition and doi:10.1594/PANGAEA.727460 for the sea surface oceanography.
DOI: 10.1594/pangaea.729038
title: Whale sightings during POLARSTERN cruise ANT-XXIII/10

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.692892 and doi:10.1594/PANGAEA.692880 for weather condition and doi:10.1594/PANGAEA.727457 for the sea surface oceanography.
DOI: 10.1594/pangaea.729039
title: Whale sightings during POLARSTERN cruise ANT-XXIV/1

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.692897 and doi:10.1594/PANGAEA.692889 for weather condition and doi:10.1594/PANGAEA.727463 for the sea surface oceanography.
DOI: 10.1594/pangaea.729041
title: Whale sightings during POLARSTERN cruise ANT-XXIV/3

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.693012 and doi:10.1594/PANGAEA.692891 for weather condition and doi:10.1594/PANGAEA.727465 for the sea surface oceanography.
DOI: 10.1594/pangaea.729042
title: Whale sightings during POLARSTERN cruise ANT-XXIV/4

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.708847 and doi:10.1594/PANGAEA.708854 for weather condition and doi:10.1594/PANGAEA.727466 for the sea surface oceanography.
DOI: 10.1594/pangaea.729044
title: Whale sightings during POLARSTERN cruise ANT-XXV/3 (LOHAFEX)

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.716918 and doi:10.1594/PANGAEA.716897 for weather condition and doi:10.1594/PANGAEA.727472 for the sea surface oceanography.
DOI: 10.1594/pangaea.729046
title: Whale sightings during POLARSTERN cruise ANT-XXV/5

description: Date/Time is given in UTC. Certainty of identification: definite if observer clearly identified the species. The number of individuals is binned according to the options given in the data acquisition software: 1, 2, 3, less equal 5, less equal 10, greater than 10, greater than 20. More precise values may exist, due to observer comments. See doi:10.1594/PANGAEA.717127 and doi:10.1594/PANGAEA.716912 for weather condition and doi:10.1594/PANGAEA.727474 for the sea surface oceanography.
DOI: 10.1594/pangaea.729295
title: Radiosonde PS74/30361 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-03 11:01h

description: Height of tropopause 10828 m, precipitable water content 0.6100 cm
DOI: 10.1594/pangaea.729296
title: Radiosonde PS74/30362 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-04 11:03h

description: Height of tropopause 10694 m, precipitable water content 1.7373 cm
DOI: 10.1594/pangaea.729297
title: Radiosonde PS74/30363 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-05 04:26h

description: Height of tropopause 11176 m, precipitable water content 1.0864 cm
DOI: 10.1594/pangaea.729298
title: Radiosonde PS74/30364 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-05 10:59h

description: Height of tropopause 10931 m, precipitable water content 0.7429 cm
DOI: 10.1594/pangaea.729299
title: Radiosonde PS74/30365 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-06 10:59h

description: Height of tropopause 11029 m, precipitable water content 1.1664 cm
DOI: 10.1594/pangaea.729300
title: Radiosonde PS74/30366 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-07 10:56h

description: Height of tropopause 10796 m, precipitable water content 0.9420 cm
DOI: 10.1594/pangaea.729301
title: Radiosonde PS74/30367 during POLARSTERN cruise ARK-XXIV/1 on 2009-07-08 11:02h

description: Height of tropopause 8331 m, precipitable water content 1.1015 cm
DOI: 10.1594/pangaea.729325
title: Radiosonde PS74/30391 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-06 10:59h

description: Height of tropopause 9334 m, precipitable water content 1.6394 cm
DOI: 10.1594/pangaea.729326
title: Radiosonde PS74/30392 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-07 10:59h

description: Height of tropopause 9394 m, precipitable water content 1.9407 cm
DOI: 10.1594/pangaea.729327
title: Radiosonde PS74/30393 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-08 10:57h

description: Height of tropopause 9589 m, precipitable water content 1.5606 cm
DOI: 10.1594/pangaea.729329
title: Radiosonde PS74/30394 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-09 11:11h

description: Height of tropopause 9733 m, precipitable water content 1.4950 cm
DOI: 10.1594/pangaea.729330
title: Radiosonde PS74/30395 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-10 06:05h

description: Height of tropopause 9732 m, precipitable water content 1.7669 cm
DOI: 10.1594/pangaea.729331
title: Radiosonde PS74/30396 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-10 11:08h

description: Height of tropopause 9869 m, precipitable water content 1.5618 cm
DOI: 10.1594/pangaea.729332
title: Radiosonde PS74/30397 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-11 11:03h

description: Height of tropopause 9895 m, precipitable water content 1.4984 cm
DOI: 10.1594/pangaea.728586
title: Table 1. Nd/Ca and Mn/Ca ratios for plankton tow samples during cruise ARK-XXI/1b to the Norwegian sea
DOI: 10.1594/pangaea.729333
title: Radiosonde PS74/30398 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-12 11:05h

description: Height of tropopause 9393 m, precipitable water content 1.4310 cm
DOI: 10.1594/pangaea.728597
title: Figure 5. Trace metal analysis of sediment core PS1506-1

description: An increase in whole ocean alkalinity during glacial periods could account, in part, for the drawdown of atmospheric CO2 into the ocean. Such an increase was inevitable due to the near elimination of shelf area for the burial of coral reef alkalinity. We present evidence, based on down-core measurements of benthic foraminiferal B/Ca and Mg/Ca from a core in the Weddell Sea, that the deep ocean carbonate ion concentration, [CO3 2-], was elevated by ~25 µmol/kg during each glacial period of the last 800 kyrs. The heterogeneity of the preservation histories in the different ocean basins reflects control of the carbonate chemistry of the deep glacial ocean in the Atlantic and Pacific by the changing ventilation and chemistry of Weddell Sea waters. These waters are more corrosive than interglacial northern sourced waters, but not as undersaturated as interglacial southern sourced waters. Our inferred increase in whole ocean alkalinity can be reconciled with reconstructions of glacial saturation horizon depth and the carbonate budget, if carbonate burial rates also increased above the saturation horizon as a result of enhanced pelagic calcification. The Weddell records display low [CO3 2-] during deglaciations and peak interglacial warmth, coincident with maxima in %CaCO3 in the Atlantic and Pacific Oceans. Should the burial rate of alkalinity in the more alkaline glacial deepwaters outstrip the rate of alkalinity supply, then pelagic carbonate production by the coccolithophores, at the end of the glacial maximum could drive a decrease in ocean [CO3 2-] and act to trigger the deglacial rise in pCO2.
description: The age model for the core was developed by tuning the planktonic d18O to Lisiecki and Raymo, 2005, doi:10.1029/2004PA001071, incorporating the palaeomagnetic constraint of the Brunhes-Matuyama boundary. Trace metal analyses focussed on Cibicidoides spp.. 10-15 tests were hand-picked from the 250-355 µm fraction and cleaned by reductive and oxidative procedures [Boyle et al., 1985, doi:10.1016/0012-821X(85)90154-2]. B/Ca, and Mg/Ca ratios were analyzed by inductively coupled plasma mass spectrometer (ICP-MS) according to the method described in Yu et al., 2005, doi:10.1016/j.epsl.2008.09.015. By ICP-MS, the B blank is &lt;2% of the consistency standards (B/Ca = 150 µmol/mol). When possible, duplicate measurements on the same solution were made. Based on replicate analyses of standard and samples, the precisions are &lt;2.3% (RSD) for B/Ca and &lt;1.4% (RSD) for Mg/Ca. Stable isotope data from both benthic and planktonic foraminifera and CaCO3 content have already been published in Mackensen et al., 1994, see doi:10.1594/PANGAEA.50031 for data.
description: Supplement to: Rickaby, Rosalind E M; Elderfield, Henry; Roberts, Natalie L; Hillenbrand, Claus-Dieter; Mackensen, Andreas (2010): Evidence for elevated alkalinity in the glacial Southern Ocean. Paleoceanography, 25(1), PA1209
DOI: 10.1594/pangaea.728606
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2159-3
DOI: 10.1594/pangaea.728607
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2161-1
DOI: 10.1594/pangaea.728608
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2163-1
DOI: 10.1594/pangaea.728609
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2165-5
DOI: 10.1594/pangaea.728610
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2170-4
DOI: 10.1594/pangaea.728611
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2175-4
DOI: 10.1594/pangaea.728612
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2177-3
DOI: 10.1594/pangaea.729334
title: Radiosonde PS74/30399 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-13 10:56h

description: Height of tropopause 9108 m, precipitable water content 1.3591 cm
DOI: 10.1594/pangaea.729335
title: Radiosonde PS74/30400 during POLARSTERN cruise ARK-XXIV/3 on 2009-08-14 11:02h

description: Height of tropopause 9879 m, precipitable water content 1.1122 cm
DOI: 10.1594/pangaea.728613
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2178-4
DOI: 10.1594/pangaea.728614
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2179-3
DOI: 10.1594/pangaea.728862
title: Raw data of continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profile during POLARSTERN cruise ANT-X/4

description: Method: Acoustic Doppler Current Profiling (ADCP), RDI Narrowband, 150 kHz. See doi:10.1594/PANGAEA.318308 for the published data product
DOI: 10.1594/pangaea.729796
title: Grain-size distribution of the terrigenous fraction from sediment core GeoB9502-4
DOI: 10.1594/pangaea.729797
title: Grain-size distribution of the terrigenous fraction from sediment core GeoB9503-5
DOI: 10.1594/pangaea.728615
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2184-3
DOI: 10.1594/pangaea.729798
title: Grain-size distribution of the terrigenous fraction from sediment core GeoB9504-3
DOI: 10.1594/pangaea.728616
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2185-4
DOI: 10.1594/pangaea.728617
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2190-5
DOI: 10.1594/pangaea.728618
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2192-3

description: For CaCO3 and TOC of surface sample see Stein et al. (1994) dataset: doi:10.1594/PANGAEA.53276
DOI: 10.1594/pangaea.728619
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2193-2

description: For CaCO3 and TOC of surface sample see Stein et al. (1994) dataset: doi:10.1594/PANGAEA.53276
DOI: 10.1594/pangaea.728620
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2196-2

description: For CaCO3 and TOC of surface sample see Stein et al. (1994) dataset: doi:10.1594/PANGAEA.53276
DOI: 10.1594/pangaea.728621
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2198-4
DOI: 10.1594/pangaea.728622
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2200-4
DOI: 10.1594/pangaea.728623
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2204-2
DOI: 10.15468/dl.jkadjd
title: Occurrence Download

description: A dataset containing 7539 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spodoptera litura (Fabricius, 1775)"
 ]
}

 The dataset includes 7539 records from 95 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0094228-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.729799
title: Grain-size distribution of the terrigenous fraction from sediment core GeoB9505-4
DOI: 10.15468/dl.8wxxzk
title: Occurrence Download

description: A dataset containing 2805 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Polystachya concreta (Jacq.) Garay & H.R.Sweet)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2805 records from 152 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0094227-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.729802
title: Sedimentation rate of sediment core GeoB9502-4
DOI: 10.1594/pangaea.729804
title: Sedimentation rate of sediment core GeoB9503-5
DOI: 10.1594/pangaea.729805
title: Sedimentation rate of sediment core GeoB9504-3
DOI: 10.1594/pangaea.729807
title: Sedimentation rate of sediment core GeoB9505-4
DOI: 10.1594/pangaea.729814
title: X-ray fluorescence data of sediment core GeoB9502-4
DOI: 10.1594/pangaea.729822
title: X-ray fluorescence data of sediment core GeoB9503-5
DOI: 10.1594/pangaea.729823
title: X-ray fluorescence data of sediment core GeoB9504-3
DOI: 10.1594/pangaea.728624
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2204-3
DOI: 10.1594/pangaea.729824
title: X-ray fluorescence data of sediment core GeoB9505-4
DOI: 10.1594/pangaea.728625
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2205-1
DOI: 10.1594/pangaea.728626
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2206-4
DOI: 10.1594/pangaea.728627
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2208-1
DOI: 10.1594/pangaea.728628
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2210-3
DOI: 10.1594/pangaea.728629
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma of sediment core PS2212-6
DOI: 10.1594/pangaea.730146
title: Figure 2. Barium excess of sediment core PS1506-1

description: Over the last decade many regional palaeoceanographic studies have found evidence for enhanced primary productivity during glacial episodes, particularly in the equatorial Pacific and off northwest Africa. These studies have given rise to the "glacial productivity hypothesis" which has suggested that enhanced oceanic biomass during glacial times supported an efficient removal of organic carbon from the euphotic zone, contributing to lower atmospheric CO2 levels recorded in ice cores. Recently, studies from the Southern Ocean have shown that south of the Antarctic Polar Front glacial palaeoproductivity was lower than during interglacial times. Here we present further evidence for enhanced interglacial productivity in the Southern Ocean using a transect of cores collected from the Scotia Sea and Weddell Sea. Biogenic silica, organic carbon and barium are presented as proxy indicators of past productivity. In order to establish such palaeoproductivity records for this region, where an absence of foraminifera precludes the standard use of 6180 stratigraphy and carbonate 14C dating, we have developed a method based on the synchronous removal of barium to the sea floor by scavenging and the formation of barite within the frustules of marine diatoms. The barium record is calibrated to a d18O Specmap time scale from a single core (PS 1506) where planktonic and benthic foraminifera are found. One core from the Weddell Sea has been studied using the 230Thxs dating method to confirm the barium stratigraphy. Using the age models developed here, we identify important increases in palaeoproductivity during isotope stage 5e, and during the Holocene (Stage 1). Some evidence for a decrease in productivity during a cooling event between 11,000 and 12,000 years BP is observed. Highest palaeoproductivity, defined by biogenic opal accumulation, occurs in the vicinity of the Scotia Arc, just south of the present-day Antarctic Polar Front. Glacial productivity (18 to 72 ky BP) was weaker and displaced slightly to the north. The extent of glacial sea ice is considered to be of primary importance in governing the budget of biogenic detritus to these Southern Ocean sediments.
description: Data are retrodigitized from graf.
description: Supplement to: Shimmield, Graham; Derrick, S; Mackensen, Andreas; Grobe, Hannes; Pudsey, Carol J (1994): The history of barium, biogenic silica and organic carbon accumulation in the Weddell Sea and Antarctic Ocean over the last 150,000 years. In: Zahn, R; Kaminski, M A; Labeyrie, L & Pedersen, T F (eds.), Carbon Cycling in the Glacial Ocean: Constraints on the Ocean's Role in Global Change, NATO ASI Series, Springer, Berlin, Heidelberg, New York, 117, 555-574
DOI: 10.1594/pangaea.730178
title: (Table 1) Nd and Sr isotopic compositions and isotope dilution trace element concentrations of sediment core PS62/017-4

description: Isotope dilution concentration determinations are accurate to approx. 1% for Rb and Sr, and 0.5% for Sm and Nd. Total procedural blanks averaged apporx. 1 ng for Sr and 100 pg for Nd, during the study period. Measured 87Sr/86Sr ratios were analyzed using four-collector static mode measurements. Thirty measurements of SRM-987 during the study period yielded mean 87Sr/86Sr=0.71032±2. Measured 143Nd/144Nd normalized to 146Nd/144Nd=0.7219. Analyses were dynamic mode, three-collector measurements. Thirty three measurements of the La Jolla Nd standard during the study period yielded a mean 143Nd/144Nd=0.511838±8 (2sigma mean). e-Nd values are calculated using a present-day 143Nd/144Nd (CHUR)=0.512638. Size fraction &lt;63 µm.
DOI: 10.1594/pangaea.730343
title: Sulphur and phosphorus, calcium carbonate and total organic carbon (TOC) contents of sediment core GeoB9309-1
DOI: 10.1594/pangaea.730211
title: Total solid phase concentrations of geochemical data measured on sediment core GeoB9309-1
DOI: 10.1594/pangaea.728683
title: Table A1. Age model of sediment core GeoB1710-3
DOI: 10.1594/pangaea.730316
title: Documentation of sediment core GIK23062-1
DOI: 10.1594/pangaea.732963
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track ARK-XXIV/3

description: Version 2, 2016-10-20
DOI: 10.1594/pangaea.732964
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track ANT-XXVI/1

description: Version 2, 2016-10-20
DOI: 10.1594/pangaea.733108
title: Stable carbon and oxygen isotope ratios of planktonic foraminifera in MIS4 of sediment core MD95-2041
DOI: 10.1594/pangaea.730317
title: Documentation of sediment core GIK23065-3
DOI: 10.1594/pangaea.733110
title: Stable carbon and oxygen isotope ratios of planktonic foraminifera in MIS4 of sediment core MD95-2040
DOI: 10.1594/pangaea.733112
title: Stable carbon and oxygen isotope ratios of benthic foraminifera from sediment core MD95-2040
DOI: 10.1594/pangaea.733029
title: AWI Bathymetric Chart of the Gakkel Ridge, Sheet 1 (AWI BCGR-1) (Scale 1:150,000)

description: Charts not to be used for navigation!
DOI: 10.1594/pangaea.733030
title: AWI Bathymetric Chart of the Gakkel Ridge, Sheet 10 (AWI BCGR-10) (Scale 1:150,000)

description: Charts not to be used for navigation!
DOI: 10.1594/pangaea.733031
title: AWI Bathymetric Chart of the Gakkel Ridge, Sheet 2 (AWI BCGR-2) (Scale 1:150,000)

description: Charts not to be used for navigation!
DOI: 10.1594/pangaea.733032
title: AWI Bathymetric Chart of the Gakkel Ridge, Sheet 3 (AWI BCGR-3) (Scale 1:150,000)

description: Charts not to be used for navigation!
DOI: 10.1594/pangaea.733033
title: AWI Bathymetric Chart of the Gakkel Ridge, Sheet 4 (AWI BCGR-4) (Scale 1:150,000)

description: Charts not to be used for navigation!