Science Advances

Supplementary Materials

This PDF file includes:

  • fig. S1. Map of the study area in Kongsfjorden.
  • fig. S2. AZFP echograms from ASV.
  • fig. S3. EK60 echograms from RV Helmer Hanssen.
  • fig. S4. Vertical distribution of zooplankton.
  • table S1. Ascent and descent rates of the SSL at 455 kHz in January 2016.

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Files in this Data Supplement: