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

More documents

Recommendations

Info

Report No. 6945 BBN Systems and Technology Corporation 140 BJBA0805.213 02 Sep 86 13: 12 1 1 16.5 seconds I I (A) 6 1000 2000 3000 4000 Frequency in Hz 140 BJ8M1366.213 02 Sep I 86 13: I 23 a Frequency in Hz Figure 8.1. Averaged Sound Pressure Spectra for the ROBERT LU(EUR Breaking Ice at Range 0.25 n.mi. (0.46 h). The Water Depth was 38 m, the Hydrophone Depth was 18 m. (A) is for the Ship Stopped by the Ice but Pushing Ahead with Full Power. (B) is for the Ship in Reverse Backing Away From the Ice.
Report No. 6945 BBN Systems and Technology Corporation Table B.1. Cumulative Distributions for Third-Octave Bands 20-3150 Hz. These Levels Were Derived by Sorting the Third-Octave Levels Computed in the 53 Analyses of Icebreaking Sounds. 53 mrris. Ccnter frtquebcj (It] of ll3rd Octave Bands Bud level (Bt) 20 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 16C1 2P30 2500 315: 10-500 2C-530 19-!ECC 21-!?C: ---- ----.-- ---- -- ---- ---- --a- -- ---- --- ----- ---- -- ---- ---- -------. ---- ---- ------ ------- -.----- Mini~ 120 124 128 128 129 125 132 I24 128 129 128 127 It€ 121 124 122 121 111 113 110 105 10: 90 142 4 I42 142 5% 121 126 128 130 132 131 134 121 129 131 132 127 121 130 129 127 128 125 124 122 119 115 113 143 143 14! 14: 163 122 127 128 130 133 132 134 121 130 131 132 128 127 130 130 128 128 125 125 123 12C 118 114 144 14 141 144 5M 128 132 133 134 136 136 137 132 135 136 135 133 133 134 133 132 132 131 130 !29 12' 125 123 141 !46 ! 4 V V 90% 132 131 131 139 142 141 141 135 140 140 110 135 131 138 136 136 131 134 135 133 133 131 I30 15C 150 If! 151 95% 133 I38 I38 110 142 142 141 135 141 141 140 135 137 138 131 137 138 131 139 131 136 135 134 151 151 !I: 15i Ilaxinum 135 139 138 144 143 144 141 138 144 142 143 138 139 139 140 140 112 139 142 140 140 136 121 151 151 15; If:
Page 1 and 2:
BBN Svstems and Technologies Cor~or
Page 3 and 4:
Report No. 6945 BBN Systems and Tec
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 18 and 19:
Page 20 and 21:
H BOWERS BAW I ALEUTIAN ARC 3 STGEC
Page 23 and 24:
Page 25:
Page 29 and 30:
Page 31 and 32:
A BEAUFORT SEA B U WCH SEA CHOPEaAS
Page 33 and 34:
Report No. 6945 L 1 A. Baird's Beak
Page 36 and 37:
Page 38 and 39:
A BEAUFCRT SEA B CHW(CH SEA CHOPEBA
Page 40 and 41:
A BEAUFCRT SEA BWKQIYA DrnTONBAsw E
Page 42 and 43:
A BEAUFORT SEA BCHlKCHSEA CHaeEansr
Page 45 and 46:
on the ice. The single calves remai
Page 47 and 48:
A 0EAUFaAT SEA BCHJKCH 9 A CHaPE BA
Page 49 and 50:
BCmrcCHSEA CHOPEBnsw 0 NORTON 0Am E
Page 51 and 52:
.. A BEWORT SEA B WKCH SEA CH)PEBAS
Page 53 and 54:
Report No. 6945 BBN Systems and ~ec
Page 55:
Page 58 and 59:
l fjG 1 ll.1 16:' 1 GI) 158 15.1 1
Page 60 and 61:
Report No. 6945 BBN Systems and Te~
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Table 2.8. Characteristics of Under
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Report No. 6945 BBN Systems arid Te
Page 80 and 81:
Page 82 and 83:
Report No'. 6945 BBN Systems and Te
Page 84 and 85:
Report No. 6945 , BBN Systems and T
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Page 100 and 101:
Page 102 and 103:
Report No, 6945 BBN Systems and Tec
Page 104 and 105:
Report No. 6945 BBN systems and Tec
Page 106 and 107:
FIG. 3.2 NOISE SPECTRA IN SHALLOW W
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Adapted From K.H. Jacob (1986) Cali
Page 114 and 115:
FIG. 3.8 ESTIMATED OVERALL SOUND LE
Page 116 and 117:
Page 118 and 119:
FIG. 3. Q UNDERWATER NOISE SPECTRA
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
FIG- 3.1 1 STATISTICAL ANALYSIS OF
Page 126 and 127:
FIG- 3-12 STATISTICAL ANALYSIS OF C
Page 128 and 129:
-- Alr Gun Array + Vlbrosels -* Ice
Page 130 and 131:
Page 132 and 133:
FIG. 3.14 REPRESENTATIVE SHIPS AND
Page 134 and 135:
BBN Systems and Technologies Corpor
Page 136 and 137:
~ -- -- FIG. 3.1 7 REPRESENTATIVE R
Page 138 and 139:
FIG. 3-18 REPRESENTATIVE CULTURAL S
Page 140 and 141:
Page 142 and 143:
FIG. 4.1 CORRECTION TO 300 M REFERE
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
A. 6. ~la~onca 011shwe. mm I C. MSI
Page 154 and 155:
Report No. 6945 BRN Systems and Tec
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
FIG. 4.1 1 AIR TO SHALLOW WATER SOU
Page 162 and 163:
Page 164:
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
~epbrt No. 6945 BBN Systems and Tec
Page 223 and 224: Report No. 6945 BBN Systems and Tec
Page 231 and 232: Report No. ,6945 BBN Systems and Te
Page 255 and 256: Report No. 6945 BBN Systems and ~ec
Page 259 and 260: Report No. 6945 - BBN Systems and T
Page 273: Report No. 6945 BBN Systems and Tec
Page 280 and 281: Report No. 6945 FIG. C. 1 A BBN Sys
Page 286 and 287: FIG. D. 1 HUMAN VOCALIZATION AND AU
Page 288 and 289: FIG. D. 3 ESTIMATED HEARING CHARACT
Page 304: Report No. 6945 BBN Systems and Tec
show all

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

Create successful ePaper yourself

Delete template?

Save as template?