Ais Dangerous Targets; Settings Menu - Raymarine LIGHTHOUSE SPORT 3.18 Operation Instructions Manual

• [Low voltage] If enabled, the alarm is triggered if the supply voltage to the
display drops below the value specified in the [Low voltage threshold ]field.
• [Off track] — If enabled, during active navigation an alarm is triggered
when your vessel steers off track by more than the specified [Cross track
error] value.
• [Position drift] — If enabled, an Alarm is triggered when your vessel drifts
from its current GNSS (GPS) position by more than the specified [Drift
range].
• [Water temperature alarm] — If enabled, an alarm is triggered when the
water temperature reading reaches the temperature specified in [Lower
temp limit] or [Upper temp limit].
• [Fish detection beep] If, enabled the alarm is triggered when the Fishfinder
app detects a sonar targets that the fish detection algorithm considers to
be a fish. For further details refer to:
• [Engine alarms] — If enabled, alarms will be triggered when engine warning
alarms are received from connected, compatible engine management
systems or interfaces.
• [Satellite fix lost] If enabled, the alarm is triggered if the position fix of the
GNSS (GPS) receiver currently in use is lost.
• [Minimum sonar depth] — When your sonar transducer detects depths of
0.8 m/2.62 ft the alarm is triggered.
Important: Accurate bottom tracking can be unreliable in depths
shallower than 0.8 m/2.62 ft. When operating at or below this depth be
cautious of misleading sonar returns or false bottom tracking.

AIS dangerous targets

If AIS targets enter a dangerous target state they can trigger an alarm on your
display. AIS targets are considered to be dangerous if they will pass within a
specified safe distance from your vessel within a specified time interval.
The dangerous target alarm can be enabled and disabled from the alarms
menu: [Homescreen > Settings > Alarms > Dangerous AIS targets ].
Homescreen
p.102 — Fish detection
The dangerous target alarm can be configured from the Dangerous target
page, accessed from the alarms menu:[Homescreen > Settings > Alarms >
Dangerous AIS targets > Configure].
To set up the AIS dangerous target alarm, first adjust the [Safe distance] to
the desired value and then select a [Time to reach safe distance]. The alarm
will be triggered if a tracked target will reach the specified Safe distance from
your vessel within the time period selected.
You can display a Safe distance ring around your vessel in the Chart app and
Radar app by enabling [Show safe distance].

5.8 Settings menu

The display's settings can be accessed by selecting the [Settings] icon on
the Homescreen.
The following settings and details are available for your display.
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