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Owsianowski, Nils; Laudien, Jürgen; Richter, Claudio (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along 19 ROVOS transects during RV Meteor cruise M179/2 near the Strait of Magellan, the Beagle Channel and Cape Horn (Tierra del Fuego, Chile) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.946688

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Published: 2022-07-27 • DOI registered: 2022-11-15

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Abstract:
Underwater video recordings of the benthos and accompanying oceanographic CTD data of the environment recorded during 19 seabed transects (depth between 15-320 m) in the fjords and channels near the Strait of Magellan, the Beagle Channel and Cape Horn. The study areas cover a large part of south-western Tierra del Fuego.
A custom-built observation frame (ROVOS), based on Ocean Module V8Sii ROV (Remotely Operated Vehicle) technology, was launched from the RV Meteor and towed along 100-500 m transects at an average velocity of 0.1 kn. The device was equipped with three cameras with different perspectives: One HD camera (Kongsberg oe14-502, 720p50) pointed isometrically forward, the second 4k camera (SubC Imaging Mk6, 2160p25) was oriented downward and an observation camera (Bowtech L3C-650-L, 240p24) provided a low resolution view forward. Environmental data was recorded with a CTD (RBR Maestro), which included chlorophyll a, turbidity, oxygen, pH and PAR sensors, in addition to standard conductivity, temperature and pressure instruments. Additional CTD data are available from water profiles (Schwalfenberg, 20xx in preperation). The position of the ROVOS was recorded with the ship's own Posidonia USBL. The global orientation with respect to magnetic north was determined with an internal IMU device.
The video footage gives a comprehensive impression of the unique local cold-water ecology and particularly highlights the different composition of the prevailing communities at different depths and on changing substrates. Some of the 19 stations are repeated transects that were already carried out on a research trip in 1994 in order to analyse long-term developments.
Keyword(s):
Benthos; CTD data; seafloor; Tierra del Fuego; video footage
Project(s):
Bentho-Pelagic Processes @ AWI (AWI_BPP)
Coverage:
Median Latitude: -54.774634 * Median Longitude: -69.808054 * South-bound Latitude: -55.306900 * West-bound Longitude: -72.036020 * North-bound Latitude: -54.231220 * East-bound Longitude: -66.749720
Date/Time Start: 2022-01-23T19:58:00 * Date/Time End: 2022-02-12T22:06:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
38 datasets

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Datasets listed in this bundled publication

  1. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_10-9. https://doi.org/10.1594/PANGAEA.946631
  2. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 10-9 of RV Meteor cruise M179/2 in the Seno Almirantazgo / Isla Alta (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946669
  3. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_13-8. https://doi.org/10.1594/PANGAEA.946632
  4. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 13-8 of RV Meteor cruise M179/2 in the Bahia Ainsworth Sur (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946670
  5. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_14-8. https://doi.org/10.1594/PANGAEA.946633
  6. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 14-8 of RV Meteor cruise M179/2 in the Bahia Ainsworth Norte (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946671
  7. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_15-9. https://doi.org/10.1594/PANGAEA.946634
  8. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 15-9 of RV Meteor cruise M179/2 in the Canal Magdalena (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946672
  9. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_17-9. https://doi.org/10.1594/PANGAEA.948051
  10. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 17-9 of RV Meteor cruise M179/2 in the Canal Magdalena / Isla Meteoro (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946673
  11. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_18-10. https://doi.org/10.1594/PANGAEA.948052
  12. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 18-10 of RV Meteor cruise M179/2 in the Canal Ballenero / Bahia Escape (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946674
  13. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_19-10. https://doi.org/10.1594/PANGAEA.946639
  14. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 19-10 of RV Meteor cruise M179/2 in the Canal Ballenero / Puerto Engaño (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946675
  15. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_20-10. https://doi.org/10.1594/PANGAEA.946640
  16. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 20-10 of RV Meteor cruise M179/2 in the Canal Beagle / Fiordo Poa (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946676
  17. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_21-9. https://doi.org/10.1594/PANGAEA.946641
  18. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 21-9 of RV Meteor cruise M179/2 in the Canal Beagle (Brazo Noroeste) (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946677
  19. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_22-13. https://doi.org/10.1594/PANGAEA.946643
  20. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 22-13 of RV Meteor cruise M179/2 in the Boca del Fiordo Garibaldi (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946678
  21. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_23-8. https://doi.org/10.1594/PANGAEA.946645
  22. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 23-8 of RV Meteor cruise M179/2 in the Canal Beagle / Fiordo Garibaldi (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946679
  23. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_37-10. https://doi.org/10.1594/PANGAEA.946646
  24. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 37-10 of RV Meteor cruise M179/2 in the Paso Goree (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946680
  25. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_38-11. https://doi.org/10.1594/PANGAEA.946647
  26. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 38-11 of RV Meteor cruise M179/2 in the Bahia Oglander (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946681
  27. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_41-12. https://doi.org/10.1594/PANGAEA.946650
  28. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 41-12 of RV Meteor cruise M179/2 in the Boca de la Bahia Yendegaia (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946682
  29. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_42-9. https://doi.org/10.1594/PANGAEA.946651
  30. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 42-9 of RV Meteor cruise M179/2 in the Canal Beagle (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946683
  31. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_43-10. https://doi.org/10.1594/PANGAEA.946652
  32. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 43-10 of RV Meteor cruise M179/2 in the Canal Beagle (Brazo Noroeste) (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946684
  33. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_44-11. https://doi.org/10.1594/PANGAEA.946653
  34. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 44-11 of RV Meteor cruise M179/2 in the Fiordo Garibaldi Sur (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946685
  35. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_46-12. https://doi.org/10.1594/PANGAEA.946654
  36. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 46-12 of RV Meteor cruise M179/2 in the Fiordo Garibaldi Norte (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946686
  37. Owsianowski, N; Laudien, J; Richter, C (2022): Physical oceanography during ROV dive M179/2_49-8. https://doi.org/10.1594/PANGAEA.946655
  38. Owsianowski, N; Laudien, J; Richter, C (2022): Video footage of the benthos and accompanying oceanographic CTD data recorded along a transect at station 49-8 of RV Meteor cruise M179/2 in the Canal Ballenero / Isla Burnt (Tierra del Fuego, Chile). https://doi.org/10.1594/PANGAEA.946687