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Analysis and Ranking of the Acoustic Disturbance Potential of ...

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-<br />

Report No. 6945<br />

BBN Systems <strong>and</strong> Technology Corporation<br />

Table A.1.<br />

Representative Industrial Sources<br />

1/3 Octave Spectra, dB re 1 vPa at 1 m.<br />

Air Gun<br />

Icebreaker Transfer<br />

1/3 Oct. Array Vibroseis (R.LEMEUR) Dredge Drillship Trawler<br />

(Hz) (32 gun) (4-unit) (9600 HP) (AQUARIUS) (EXPL. 11) (5 kt) (10 kt)<br />

Ref. (1) (2 (3 (4) (5) (6) (7)<br />

(1) Miles et al. 1987<br />

(2) Cummings et al. 1981<br />

(3) Miles et al. 1987<br />

4 ) Greene, Jr. 1987<br />

(5) Miles et al. 1987<br />

(6) Urick 1983<br />

(7) Urick 1983

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