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Operation
Range Start
Margin
Sv Threshold
54
Options:
-10.0 to +9999.9 m in steps of 0.1 m.
The upper depth limit of the layer is either referred to
the sea surface (positive values below the surface) or to
the detected bottom (positive values above the bottom).
Options:
0.0 to 10.0 m in steps of 0.1 m.
The margin parameter causes a surface layer to stop at
the margin distance above the detected bottom and a
bottom layer to stop at the margin distance below the
transducer face. In pelagic layer type this parameter is
ignored.
Options:
-100 to 0 dB in steps of 1 dB
Volume backscattering strength threshold value for echo
integration. Refer to paragraph ECHO INTEGRATION
in section "Theory of Operation".
P3402/C
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