Table 1 Parameters of the Pekeris waveguide used in the simulations in Figs. 39

From: Broadband enhancement and suppression of backscattering from objects in shallow-sea waveguides through the prescription of incident wavefronts

Parameter

Values

Water depth

70 m

Water sound speed

1500 m/s

Water density

1000 kg/m3

Sediment thickness

30 m

Seabed sound speed

2200 m/s

Seabed sound attenuation

0.2 dB/λ

Seabed density

2000 kg/m3