Table 3 Statistics of catches in the different water layers.

From: A method to analyze the sensitivity ranking of various abiotic factors to acoustic densities of fishery resources in the surface mixed layer and bottom cold water layer of the coastal area of low latitude: a case study in the northern South China Sea

Habitat layer

Catch weight (kg)

Catch number

Weight %

Number %

Surface

3,401.10

219,243

0.32

0.34

Near-bottom

7,237.79

426,299

0.68

0.66