Figur

Fra rapporten: Final report: Acoustic estimation of fish size during pre-catch in commercial fishing of pelagic species

Figure 19.The target strength (TS, dB) at 200 kHz and fish length (m) from tethered mackerel measurements for incidence angles between 89 and 91 degree. (Adapted with permission from Berges et al., ICES WGFAST 2023 oral presentation).