Underwater video recordings during mesopelagic trawls in the Northeast Atlantic

  1. Grimaldo, Eduardo
  2. Grimsmo, Leif
  3. Alvarez, Paula
  4. Herrmann, Bent
  5. Møen Tveit, Guro
  6. Tiller, Rachel
  7. Slizyte, Rasa
  8. Aldanondo, Naroa
  9. Guldberg, Trude
  10. Toldnes, Bendik
  11. Carvajal, Ana
  12. Schei, Marte
  13. Selnes, Merethe

Editor: PANGAEA

Year of publication: 2021

Type: Dataset

CC BY 4.0

Abstract

During three cruises in the Mid Atlantic Ridge area in 2016 and 2017, we collected samples of mesopelagic species down to a depth of 600 m. We studied fish behaviour and identified and quantified the species composition of the catches using HD videos (60 frames/s). For species identification and the estimation of the number of siphonophores/m³ we analysed the videos frame by frame using the tool VLC media player.