Fig. 1
From: Scientific echosounder data provide a predator’s view of Antarctic krill (Euphausia superba)
Survey location (solid red dot inset map) and the two surveys Krillbox (left hand panel), and Krillbox 2 (right hand panel). Each of the 13 transects are labeled and the vessel track is shown as a solid grey line. The internal volumetric density of each krill swarm (gm−3) is shown as coloured circles.
