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Pelagic protist (including phytoplankton) abundance and biodiversity data col...
The data has been collected during the the year-long drift expedition "Multidisciplinary drifting Observatory for the Study of Arctic Climate" (MOSAiC) from September 2019 to... -
Sea-ice draft during the MOSAiC expedition 2019/20
The three-dimensional under-ice topography has been mapped regularly during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition in... -
Secchi depths measured during the MOSAiC expedition
This dataset contains Secchi-depth measurements conducted manually in association with ROV dives during the MOSAiC expedition. A 20 cm black and white Secchi disk was lowered... -
Upward-looking still images from remotely operated vehicle (ROV) surveys duri...
Upward-looking still images as acquired by a photo camera (Tiger Shark, Imenco) with internal flash and 4 x zoom attached to a remotely operated vehicle (ROV) during the... -
Energy content measurements on Arctic zooplankton collected during MOSAiC (PS...
This dataset contains energy content measurements performed on zooplankton collected in the Arctic Ocean during the MOSAiC expedition (PS122) from November 2019 untill September... -
Hydrographic data from remotely operated vehicle (ROV) surveys during the MOS...
Conductivity, temperature, and pressure were measured by a Glider Payload CTD (SBE GPCTD, Seabird). Oxygen frequency was measured by an oxygen optode (SBE 43F DO, Seabird). Both... -
Water/ice velocity from remotely operated vehicle (ROV) surveys during the MO...
Water/ice velocity data and instrument status from a Nortek Aquadopp Profiler 2MHz acoustic doppler current profiler (ADCP) attached to a remotely operated vehicle (ROV) during... -
Nitrate and UV-absorbance spectra from remotely operated vehicle (ROV) survey...
Nitrate and UV-absorbance spectra were measured by a SUNA V2 UV-spectrometer (Satlantic) mounted in the sensor skid of a remotely operated vehicle (ROV) during the... -
Videos from remotely operated vehicle (ROV) surveys during the MOSAiC expedit...
Videos as recorded by a HD-zoom camera (Bowtech Surveyor WAHD) with a 10:1 optical zoom attached to a remotely operated vehicle (ROV) during the Multidisciplinary drifting... -
Quicklook plots for all data obtained from remotely operated vehicle (ROV) su...
Quicklook plots for all data collected using a remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)... -
Absorbance and spectral absorption coefficient (SAC) parameters from remotely...
Absorbance and spectral absorption coefficient (SAC) parameters as measured by a VIPER G2 spectral transmissometer (TriOS) mounted in the sensor skid of a remotely operated... -
Positioning and telemetry from remotely operated vehicle (ROV) surveys during...
The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between... -
Chlorophyll, FDOM, and backscatter from remotely operated vehicle (ROV) surve...
Fluorometric data on chlorophyll a concentration, Fluorescent Dissolved Organic Matter (FDOM) concentration, and optical backscatter were measured by a triplet fluorometer... -
Logged attention points from remotely operated vehicle (ROV) surveys during t...
Attention points as logged by the operators in the recording software Spot.On for remotely operated vehicle (ROV) surveys during the Multidisciplinary drifting Observatory for... -
pH data from remotely operated vehicle (ROV) surveys during the MOSAiC expedi...
pH values were obtained using a SBE18 pH sensor (Seabird) mounted on the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of... -
Single-beam sea-ice draft from remotely operated vehicle (ROV) surveys during...
The distance between a remotely operated vehicle (ROV) and the sea-ice underside was measured by a single-beam upward-looking acoustic sonar altimeter (Tritech PA500) attached... -
Spectral solar radiation over and under sea ice during the MOSAiC campaign 20...
Measurements of solar radiation over and under drifting sea ice have been performed during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)... -
Zooplankton biovolume from ROV net samples during the MOSAiC expedition (PS12...
Biovolume (mm3 m-3) of zooplankton taxa was calculated as described in Cornils et al. (2022) from samples of Polarstern cruise PS122 (MOSAiC). Samples were taken with the ROV... -
Zooplankton abundance from ROV net samples during the MOSAiC expedition (PS12...
Abundance (ind. m-3) of zooplankton taxa was calculated from samples of Polarstern cruise PS122 (MOSAiC). Samples were taken with the ROV net (Katlein et al. 2017, Wollenburg et... -
Length of prey items found in the stomach of polar cod (Boreogadus saida) fro...
This file contains length measurements performed on prey items found in the stomach content of polar cod (Boreogadus saida) caught from underneath the sea ice of the central...