Source models

Collection of underwater noise source models.

These source models typically return levels in dB, but not consistently of the same type. See the documentation of each model to know if it is a ship level (monopole or radiated noise) or an environmental level. Since the models can be evaluated at arbitrary frequencies, they should all be power spectral density levels.

bureau_veritas_advanced([frequency])	Calculate the advanced vessel limit from Bureau Veritas.
bureau_veritas_controlled([frequency])	Calculate the controlled vessel limit from Bureau Veritas.
wales_heitmeyer(frequency)	Calculate the Wales-Heitmeyer source model.
jomopans_echo(frequency, ship_class, speed, ...)	Calculate Jomopans-ECHO source model.