Question: please answer 1) An acoustic source is placed in deep water (assume there are no boundaries) and its some level must be chosen so that

please answer

1) An acoustic source is placed in deep water (assume there are no boundaries) and its some level must be chosen so that it can detect a target (TS=5 dB) at a range of 100111 with a detection threshold of 3 (B. What should the source level be in dB re 1 uPa if the ambient noise level is lOOdB re I pPa

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