geophony()
kewley_sl_func()
source_level()
transmission_loss()
SoundSpeed
sound_speed_teos10()
Grid
Grid.mirror()
TransmissionLoss
TransmissionLoss.calc()
TransmissionLoss.plot_horiz()
TransmissionLoss.plot_vert()
artificial_absorp()
complex_sound_speed()
eff_index_refr_sq()
index_refr_sq()
prop_defr()
prop_refr()
smooth_density()
smooth_index_refr()
thomson_starter()