Table 1.

Energy flux density, duration, centroid frequency, RMS bandwidth, and 3-dB beamwidth of the simulated receiving echoes in each case, as well as the five parameters of the emitted click (EC) at 1 m away from the phonic lips in the model.

	Energy flux density (dB re 1 μPa2 s)	Duration (μs)	Centroid frequency (kHz)	RMS bandwidth (kHz)	3-dB beamwidth (degree)
AF	170.0	77.6	61.2	20.4	16.2
WF	144.6	206.4	74.8	20.0	14.4
FB	164.6	114.4	67.4	24.0	1.9
SF	170.0	118.4	61.5	20.5	18
EC	174.3	65.6	59.9	19.8	11.1