PANGAEA_993217 Under water videos (AVI) with subtitles (ASS) and html-formatted Graphic User Interface of Weddell seal NEU2024_wed_a_m_05_1, deployment head left Schröder, Henning; Held, Christoph; Bornemann, Horst Under water videos (AVI) with subtitles (ASS) and html-formatted Graphic User Interface of Weddell seal NEU2024_wed_a_m_05_1, deployment head left 2026-04-22 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.993217 Investigator Horst Bornemann horst.bornemann@awi.de Earth Science DATE/TIME Video, under water Video, under water (File Size) Hypertext Markup Language Hypertext Markup Language (File Size) geoscientificInformation Animal-borne underwater video footage ANT-Land_2024_SEAEIS Leptonychotes weddellii Marine endotherm NEU2024_wed_a_m_05 NEU2024_wed_a_m_05_1_left Weddell seal NEUMAYER III 2024-12-04 2024-12-04 Complete -70.53106 -70.53106 -8.20058 -8.20058 MMT Marine Mammal Tracking SEAEIS Seals and cryobenthic communities at the Ekström Ice Shelf access rights needed CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 3 data points text/tab-separated-values Held, Christoph; Schröder, Henning; Bornemann, Horst (2026): Seals and cryo-benthic communities at the Ekström Ice Shelf (SEAEIS). In: Regnery J, Matz T, Köhler P & Wesche C. Expeditions to Antarctica: ANT-Land 2024/25 NEUMAYER STATION III, Kohnen Station and Field Campaigns, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 121-151, https://doi.org/10.57738/bzpm_0807_2026 Little Leonardo, Digital Video logger DVL400M-VD3GT (URI: https://download.pangaea.de/reference/133863/attachments/LittleLeonardo_DVL.pdf) Schröder, Henning; Held, Christoph; Bornemann, Horst (2025): Documentation of under ice shelf video footage, dive depth profile, temperature and acceleration data from Atka Bay (Ekström Ice Shelf) taken by seal mounted infra-red video cameras during expedition ANT-Land_2024_SEAEIS (NEU2024). https://download.pangaea.de/reference/133862/attachments/Documentation_ANT-Land_2024_SEAEIS%28NEU2024%29.pdf

The IR-CAM provides up to 24 single 30 min footage snippets over the theoretically possible recording period of up to 12 hours. The video data have an image resolution of 1280×960 pixel and a frame rate of 30 fps (frames per second). The video files contain the extension .avi and need to be stored together with the assistance file .ass in the same folder in order to display video in combination with the additionally recorded dive depth (water pressure) displayed in [m]. In addition, the relative acceleration [± 5 g] along x, y, z axes are displayed for orientation. All data can be visually displayed in an html-formatted Graphic User Interface (GUI), in order to provide visual orientation about the entire data set and duration of the video recordings. In combination with the additionally recorded dive depth (water pressure) data, displayed in [m], ambient temperature [°C], acceleration [g] in x, y, z, and the video status (DVS) [video on = 1; video off = 0], the GUI allows toggling of these parameters in order to switch them on/off via mouse-click. Moreover, the GUI enables to download a plot snapshot as a *.png-file, and allows for mouse-controlled settings of zoom and axis scaling. The html-based GUI was programmed with the plotly python library (plotly.graph_objects / Potly.js (v3.0.0)). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993217"!

http://en.wikipedia.org/wiki/ISO_8601 DATE/TIME https://doi.org/10.17815/jlsrf-2-152 NEUMAYER III https://doi.org/10.57738/BZPM_0807_2026 ANT-Land_2024_SEAEIS https://doi.org/10.57738/bzpm_0807_2026 Seals and cryo-benthic communities at the Ekström Ice Shelf (SEAEIS) https://hdl.handle.net/10013/epic.44489.d001 MMT https://www.awi.de/en/about-us/organisation/staff/single-view/horst-bornemann.html PANGAEA_993218 DIF 9.4 2026-04-22 2026-04-23