Table 2 Overview of all zooplankton bags; date, treatment of the cultured C. finmarchicus, and an overview of number of lines per seismic approach, bags per line, animals per bag, and duration of exposure.
From: Zooplankton mortality and distribution around a seismic survey
Date | Treatment | # Lines/ seismic approach | # bags/ line | # animals/ bag | Time total in water/ at 10 m depth | Description |
|---|---|---|---|---|---|---|
30.04.22 | Control (3 nm) | 4 | 3 | 10 | 45 s/ 15 s | |
01.05.22 | Seismic approach #1 | 5 | 3 | 10 | 45 s/ 15 s | 1 line at > 6 km, 4 lines at 89–1192 m |
01.05.22 | Handling control | 1 | 3 | 10 | – | Stayed in container |
02.05.22 | Seismic approach #2 | 5 | 3 | 10 | 45 s/ 15 s | 1 line at > 6 km, 4 lines at 89–1192 m |
02.05.22 | Handling control | 1 | 3 | 10 | - | Stayed in container |
03.05.22 | Control | 4 | 3 | 10 | 45 s/ 15 s | |
05.05.22 | Seismic approach #3 | 5 | 3 | 10 | 45 s/ 15 s | 1 line at > 6 km, 4 lines at 89–1192 m |
05.05.22 | Handling control | 1 | 3 | 10 | - | Stayed in container |
05.05.22 | Seismic approach #3 | 1 | 4 | 50 | 45 s/ 15 s | 1 line at 89–178 m |
05.05.22 | Handling control | 1 | 4 | 50 | - | Stayed in container |
