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Muilwijk, Morven; Koenig, Zoé; Fer, Ilker; Schulz, Kirstin; Tippenhauer, Sandra; Schuffenhauer, Ingo; Karam, Salar; Hoppmann, Mario; Allerholt, Jacob (2022): Videos and extracted frames from Blueye ROV camera during MOSAiC Leg 4 (PS122/4) and Leg 5 (PS122/5) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.941553

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Abstract:
Videos and extracted frames from Blueye ROV camera during MOSAiC Leg 4 (PS122/4) and Leg 5 (PS122/2). During Leg 4, images were taken in a lead and under level ice on 07.07.2020 when the ice floe was located in the western Fram Strait (81 37N, 4 17E). The footage shows an algae layer at the interface between the freshwater lens, originating from meltwater at the surface, and the more saline ocean water below. During leg 5, images were taken in a lead and under level ice on 12.09.2020 in the Amundsen Basin (88 46N, 100 24E). These images show platelet ice at the base of the ice.
Keyword(s):
algae; Arctic; Blueye; Fram Strait; freshwater; ice algae; Ice-algae; MOSAIC_PO; platelet ice; ROV; Sea ice; video footage
Project(s):
Arctic Ocean mixing processes and vertical fluxes of energy and matter (AROMA)
Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
The Research Council of Norway (RCN), grant/award no. 294396: Arctic Ocean mixing processes and vertical fluxes of energy and matter
Coverage:
Median Latitude: 83.976000 * Median Longitude: 36.088667 * South-bound Latitude: 81.506000 * West-bound Longitude: 2.369000 * North-bound Latitude: 88.772000 * East-bound Longitude: 101.347000
Date/Time Start: 2020-07-07T10:00:00 * Date/Time End: 2020-09-12T10:00:00
Event(s):
PS122/4_99-74  * Latitude Start: 81.651000 * Longitude Start: 4.640000 * Latitude End: 81.645000 * Longitude End: 4.581000 * Date/Time Start: 2020-07-07T10:00:00 * Date/Time End: 2020-07-07T11:00:00 * O2A Registry URI: sensor.awi.de * Location: Antarctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Blueye ROV (BLUEYE) * Comment: Approximate position
PS122/4_99-75  * Latitude Start: 81.511000 * Longitude Start: 2.387000 * Latitude End: 81.506000 * Longitude End: 2.369000 * Date/Time Start: 2020-07-10T11:00:00 * Date/Time End: 2020-07-10T12:00:00 * O2A Registry URI: sensor.awi.de * Location: Antarctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Blueye ROV (BLUEYE) * Comment: Approximate position
PS122/5_99-77  * Latitude Start: 88.772000 * Longitude Start: 101.347000 * Latitude End: 88.771000 * Longitude End: 101.208000 * Date/Time Start: 2020-09-12T09:00:00 * Date/Time End: 2020-09-12T10:00:00 * O2A Registry URI: sensor.awi.de * Location: Antarctic Ocean * Campaign: PS122/5 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Blueye ROV (BLUEYE) * Comment: Approximate position
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventMuilwijk, Morven
2 Leg NumberLegMuilwijk, MorvenBlueye ROV (BLUEYE)
3 Binary ObjectBinaryMuilwijk, MorvenBlueye ROV (BLUEYE)video
4 Binary Object (File Size)Binary (Size)BytesMuilwijk, MorvenBlueye ROV (BLUEYE)video
5 ImageIMAGEMuilwijk, MorvenBlueye ROV (BLUEYE)
6 Image (File Size)IMAGE (Size)BytesMuilwijk, MorvenBlueye ROV (BLUEYE)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
110 data points

Data

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1 
Event		2 
Leg		3 
Binary		4 
Binary (Size) [Bytes]		5 
IMAGE		6 
IMAGE (Size) [Bytes]
PS122/4_99-74 Leg 4MOSAiC_BlueEye_2020-07-07.mp4423.5 MBytes
PS122/4_99-75 Leg 4MOSAiC_BlueEye_2020-07-10.mp465.3 MBytes
PS122/4_99-75Leg 4MOSAiC_BlueEye_2020-07-10_1.mp4226 MBytes
PS122/5_99-77 Leg 5MOSAiC_BlueEye_2020-09-12.mp4821.9 MBytes
PS122/4_99-74Leg 4Shotcut_00_00_01_048.png434.7 kBytes
PS122/4_99-74Leg 4Shotcut_00_00_21_102.png1005.5 kBytes
PS122/4_99-74Leg 4Shotcut_00_00_34_426.png715 kBytes
PS122/4_99-74Leg 4Shotcut_00_00_46_025.png514.5 kBytes
PS122/4_99-74Leg 4Shotcut_00_00_52_586.png446.3 kBytes
PS122/4_99-74Leg 4Shotcut_00_00_59_755.png578.8 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_00_744.png522.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_03_686.png507.4 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_14_203.png448.1 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_20_223.png463.4 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_34_223.png402.7 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_36_523.png561.2 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_39_127.png816.9 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_44_673.png443.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_44_808.png407.5 kBytes
PS122/4_99-74Leg 4Shotcut_00_01_45_383.png294.5 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_19_208.png714.9 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_19_817.png700.3 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_20_290.png615.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_21_203.png457.3 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_21_643.png468.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_25_633.png485.1 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_26_817.png525 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_33_919.png684.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_43_252.png644.1 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_50_185.png607.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_02_55_900.png596.8 kBytes
PS122/4_99-74Leg 4Shotcut_00_03_01_353.png678.3 kBytes
PS122/4_99-74Leg 4Shotcut_00_03_19_952.png383.3 kBytes
PS122/4_99-74Leg 4Shotcut_00_03_37_334.png421.2 kBytes
PS122/4_99-74Leg 4Shotcut_00_04_45_856.png589.6 kBytes
PS122/4_99-74Leg 4Shotcut_00_04_49_373.png582.4 kBytes
PS122/4_99-74Leg 4Shotcut_00_04_56_475.png536.9 kBytes
PS122/4_99-74Leg 4Shotcut_00_05_08_285.png695.4 kBytes
PS122/4_99-74Leg 4Shotcut_00_05_31_315.png346.2 kBytes
PS122/4_99-74Leg 4Shotcut_00_05_53_127.png580.8 kBytes
PS122/4_99-74Leg 4Shotcut_00_05_56_373.png742.6 kBytes
PS122/5_99-77Leg 5Shotcut_00_00_14_440.png791.9 kBytes
PS122/5_99-77Leg 5Shotcut_00_00_20_392.png579.5 kBytes
PS122/5_99-77Leg 5Shotcut_00_07_51_064.png690.2 kBytes
PS122/5_99-77Leg 5Shotcut_00_08_00_034.png855.3 kBytes
PS122/5_99-77Leg 5Shotcut_00_16_11_058.png635.3 kBytes
PS122/5_99-77Leg 5Shotcut_00_16_26_242.png687.6 kBytes
PS122/5_99-77Leg 5Shotcut_00_17_53_093.png772.6 kBytes
PS122/5_99-77Leg 5Shotcut_00_18_29_184.png696.2 kBytes
PS122/5_99-77Leg 5Shotcut_00_18_44_098.png970.6 kBytes
PS122/5_99-77Leg 5Shotcut_00_21_32_634.png749.2 kBytes
PS122/5_99-77Leg 5Shotcut_00_23_00_473.png838.4 kBytes
PS122/5_99-77Leg 5Shotcut_00_27_47_378.png1.1 MBytes
PS122/5_99-77Leg 5Shotcut_00_28_00_068.png990.8 kBytes
PS122/5_99-77Leg 5Shotcut_00_28_04_971.png1 MBytes