Analysis and Ranking of the Acoustic Disturbance Potential of ...
Analysis and Ranking of the Acoustic Disturbance Potential of ...
Analysis and Ranking of the Acoustic Disturbance Potential of ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Report No. 6945<br />
BBN Systems <strong>and</strong> Technology Corporation<br />
Table A.6.<br />
BBN Source Level Data*<br />
1/3 Octave Spectra, dB re 1 vPa at 1.m.<br />
1/3 Oct.<br />
(Hz)<br />
EXPLORER -<br />
11 (1986)<br />
Drilling<br />
Ls<br />
R . LEMEUR<br />
Breaking<br />
Ice<br />
Ls<br />
KIGORI AK<br />
Transit<br />
( 10 kts)<br />
Ls<br />
W. POLARIS<br />
Seismic<br />
( Peak)<br />
Ls<br />
ARGILOPOTES<br />
Clamshell<br />
Dredge<br />
Ls<br />
TUG/<br />
BARGE<br />
(10 kts)<br />
Ls<br />
151.5<br />
155.0<br />
158.0<br />
160.0<br />
159.5<br />
161 .O<br />
162.0<br />
167.0<br />
164.0<br />
161.5<br />
160.0<br />
162.5<br />
161 .O<br />
161.5<br />
164.5<br />
161 .O<br />
161.5<br />
159.5<br />
157.5<br />
156.0<br />
152.0<br />
149.5<br />
148.0<br />
145.0<br />
143.5<br />
140.0<br />
137.5<br />
135.5<br />
134.0<br />
132.0<br />
152.0<br />
154.5<br />
164.0<br />
168.0<br />
169.0<br />
173.0<br />
177.0<br />
179.5<br />
178.5<br />
183.0<br />
181.5<br />
179.0<br />
180.0<br />
181.5<br />
178.0<br />
182.0<br />
180.0<br />
178.0<br />
178.5<br />
176.0<br />
178.0<br />
175.0<br />
179.0<br />
178.5<br />
178.5<br />
180.5<br />
178.5<br />
177.0<br />
171 .O<br />
174.0<br />
173.0<br />
172.0<br />
157.0<br />
161.0 .<br />
161.5<br />
159.0<br />
161 .O<br />
160.5<br />
162.0<br />
173.0<br />
172.0<br />
173.5<br />
170.0<br />
169.5<br />
170.0<br />
.166.5<br />
169.0<br />
165.5<br />
166.5<br />
166.0 ,<br />
167.0<br />
163.5<br />
163.0<br />
159.5<br />
159.0<br />
156.5<br />
155.0<br />
151.5<br />
149.0<br />
146.5<br />
146.0<br />
143.0<br />
143.0<br />
142.0<br />
1 go. 0<br />
198.0<br />
20'3 .o<br />
199.5<br />
202.5<br />
201 .o<br />
2 10.0<br />
208.5<br />
209.0<br />
209.0<br />
204.0<br />
200.0<br />
199.0<br />
197.0<br />
187.0<br />
184.0<br />
183.5<br />
185.0<br />
188.0<br />
191 .O<br />
188.5<br />
186.5<br />
178.5<br />
176.0<br />
174.0<br />
175.0<br />
168.0<br />
142.7<br />
154.0<br />
150.0<br />
139.5<br />
141.2<br />
139.6<br />
142.8<br />
144.4<br />
148.8<br />
156.8<br />
156.8<br />
157.6<br />
156.8<br />
159.3<br />
160.1<br />
160.5<br />
160.8<br />
161.5<br />
161.2<br />
156.3<br />
157.7<br />
157.5<br />
157.3<br />
156.7<br />
156.2<br />
155.3<br />
154.5<br />
155.0<br />
154.6<br />
153.6<br />
152.6<br />
149.3<br />
*BBN Data<br />
EXPLORER 11, drilling at Corona Site, Miles et al. 1987<br />
ROBERT LEMEUR breaking ice at Corona Site, Miles et al. 1987<br />
KIGORIAK transit at 10 kts, Corona Site, Miles et al. 1987<br />
W. POLARIS seismic survey, 18 tun N. <strong>of</strong> Corona Site, Miles et al. 1987<br />
ARGILOPOTES, clam shell dredge at Erik Site, Miles et al. 1987<br />
Tug (2250 HP) towing a loaded barge at 10 kts, Malme et al. 1982
Change language