Figur

Fra rapporten: Distribution and abundance of Norwegian spring-spawning herring during the spawning season in 2023

Figure 3. Acoustic densities (NASC) of herring recorded during the Norwegian spring-spawning herring spawning survey 13.-26. February 2023. Points represent NASC values per nautical mile. Depth contours are shown for 50 m, 100 m, 150 m, 200 m, 500 m, 1000 m, 1500 m and 2000 m.