number_concentration_of_large_pelagic_fish_in_sea_water m-3 [PCUM] "Number concentration" means the number of particles or other specified objects per unit volume.
Change Date: 9 Apr 2026, 8:12 a.m.
number_concentration_of_large_pelagic_fish_in_sea_water m-3 [PCUM] "Number concentration" means the number of particles or other specified objects per unit volume. Large pelagic fish (>250 g) live in waters near the surface or throughout the water column (e.g., tuna, marlin, pelagic sharks).