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Chapter 6: Fishfinder application
D MODELS ONLY.
The fishfinder uses acoustic sounding to display fish, seabed structure, and underwater obstructions like wrecks.
Chapter contents
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6.1 The fishfinder screen on page 72
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6.2 How the fishfinder works on page 72
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6.3 Interpreting the Fishfinder image on page 73
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6.4 Fishfinder Pre-set operation on page 74
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6.5 Changing the depth range on page 78
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6.6 Presentation options on page 79
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6.7 Placing waypoints on page 83
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6.8 Fishfinder alarms on page 83
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6.9 Fishfinder Setup Menu on page 84
81314-1_A Series Reference Guide.book Page 71 Thursday, August 28, 2008 9:23 AM