Table 2.

The water environment parameter of the Bellhop model.

Environmental Parameters	Water Column	Bottom Halfspace
Depth range	0~20$\mathrm{m}$	20$\mathrm{m}$
Compressional sound speed	1540~1543 ($\mathrm{m}/\mathrm{s}$)	2000$\mathrm{m}/\mathrm{s}$
Density	1021 $\mathrm{kg}$/${\mathrm{m}}^3$	1810$\mathrm{kg}$/${\mathrm{m}}^3$
Shear sound speed	0	0
Compressional wave absorption	[6.93 × ${10}^{-5}$ 6.93 × ${10}^{-5}$]$\mathrm{dB}/\mathrm{km}$	0.5$\mathrm{dB}/\mathrm{m}$
Shear wave absorption	0	0
Wind speed	5