Fig. 6
From: Zooplankton mortality and distribution around a seismic survey
Map of the study site and overview of the positions of the two vessels during experimental stations. Left upper panel) location of the survey area in the North Sea. Right upper panel) Overview of the position of the stationary research vessel (grey square), the WBAT (bottom mounted echosounders) (black diamond) and the position of the approaching seismic vessel when WP2 plankton net (blue circle) or line with bags (red triangle) were deployed by the research vessel (in the grey square position). The three panels show seismic approaches 1, 2 and 3. Lower panels) Close-up view of each of the seismic approaches near the WBAT and the research vessel. The three seismic approaches were conducted 1st of May (approach 1), 2nd of May (approach 2), and 5th of May (approach 3).
