Acoustic noise

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3-1-020

1. Any disagreeable or undesired sound.

2. A class of sounds, generally of a random nature, which do not exhibit clearly defined frequency components.


Reference: I.E.C.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

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International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM