Raymarine LIGHTHOUSE 3, Advanced Operation Instructions

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Fish detection tab
Menu item and description Options
Fish detection beep:
Enables and disables audible beep when a target is detected
that is considered to be a fish.
• On
• Off (default)
Fish icons:
Enables and disables display of a fish icon over targets
considered to be fish.
• On
• Off (default)
Fish depth labels:
Enables and disables display of depth labels next to targets
considered to be fish.
• On
• Off (default)
Detection sensitivity:
Determines how sensitive the fish detection algorithm is.
The higher the value, the more target returns will be considered
to be fish.
Values from 0 to 100 (75 (default)).
Ignore fish shallower than:
Targets returns found in water shallower than the specified
depth will not be considered to be fish.
Note:
The shallow limit cannot be greater than the deep limit.
0 ft to 1000 ft (3.3 ft (default)) or
equivalent units.
Ignore fish deeper than:
Targets returns found in water deeper than the specified depth
will not be considered to be fish.
Note:
The deep limit cannot be less than the shallow limit.
0 ft to 1000 ft (984 ft (default)) or
equivalent units.
Page settings tab
Settings Description
Data Overlays Enables configuration of Data overlays, which overlay key
information from connected sensors onto the Chart, Radar,
Sonar and Camera apps.
Edit split ratio
Enables you to customize the position of the partitions in
splitscreen app pages. For example, 50/50, 70/30 etc.
Fishfinder app
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