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3
Science
3
hydrophone array
2
passive acoustics
2
passive ocean acoustic waveguide remote sensing
2
ship noise
2
acoustic signature
1
beamforming
1
bearing estimation
1
classification
1
localization
1
long-range
1
multiple ships
1
ship
1
ship detection
1
ship tonal
1
source level
1
tonal
1
triangulation
1
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