Figure 3

Horizontal distribution of the log10(s_A + 1) of fish-like (a) and no-fish (b) echoes along transects. Geostatistical interpolation of fish-like (c) and no-fish (d) echoes. The black dashed lines depict the 50 m isobath. Maps were created by the authors using R (https://www.R-project.org/) and RGeostats package¹¹².