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ORCA Source Levels - Haro Strait -
April 19, 2003
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ORCA Source Levels - Haro Strait -
April 19, 2003
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Sound:
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Received dB re 1 uPa |
Range
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Depth
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Cylindrical Spreading dB re 1 uPa @ 1 m Transition at Depth/2 |
Cylindrical Spreading dB re 1 uPa @ 1 m Transition at Depth*2 |
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125 dB
|
125 m
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32 m
|
161 dB
|
167 dB
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125 dB
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125 m
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27 m
|
159 dB
|
165 dB
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|
131 dB
|
90 m
|
9 m
|
160 dB
|
163 dB
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Navy Source Levels - Haro StraitApril 23, 2003 Navy Source LevelsMay 5, 2003 Navy Source LevelsDescription of J-Pod Activity during loud sonar pings in the Haro Strait |
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