Raymarine a65 Installation And Operation Instructions Manual page 263

Alarms menu
Menu item
MOB Data Type
Alarm Clock
Anchor Drift
Countdown Timer
AIS Targets
Engine Alarms
Fishfinder Deep
Fishfinder Shallow
Fish
Customizing your display
Description
Determines whether Position or Dead Reckoning (DR) data is displayed.
Assuming that your vessel and the MOB are subject to the same tide and
wind effects, the Dead Reckoning setting normally gives a more accurate
course.
When set to On, an alarm is triggered at the time you specify for the Alarm
Clock Time setting.
When set to On, the Anchor Drift alarm is triggered when your vessel
drifts from your anchor position by more than the distance you specify
for the Anchor Drift Range setting.
When set to On, counts down the time period you specify for the Timer
Period setting, and triggers an alarm when zero is reached.
When set to On, the alarm for Dangerous Targets is enabled. This option
is only available when an AIS unit is detected. Refer to the AIS section for
details.
When set to On then warning alarms from connected engine management
systems will be displayed on the multifunction display.
If this option is set to On, an alarm is triggered when the depth exceeds
the value that you specify. This option is only available when a sonar
module is detected.
Note: The Fishfinder Deep alarm limit cannot be set to a value less
than the Shallow Limit.
If this option is set to On, an alarm is triggered when the depth drops
below the value that you specify. This option is only available when a
sonar module is detected.
Note: The Fishfinder Shallow alarm limit cannot be set to a value
greater than the Deep Limit.
If the Fish alarm and fish depth limits alarm are set to On, a warning
sounds is triggered if any target meets the sensitivity level and is within
the Shallow Fish Limit and Deep Fish Limit that you specify. The following
items are available in the sub-menu:
• Fish — Switches fish alarm On and Off.
• Fish Sensitivity — If the Fish alarm is set to On, an alarm is triggered
when the fish return strength reaches the sensitivity that you specify.
• Fish Depth Limits — Switches depth limits On and Off.
• Shallow Fish Limit — Specifies the lower value for the Fish Alarm
Depth Limit.
Options
• Dead Reckoning
• Position (default)
Alarm Clock
• Off (default)
• On
Alarm Clock Time
• 00:00 (default)
• 00.01 to 24:00 hrs
Anchor Drift
• Off (default)
• On
Anchor Drift Range
• 0.01 — 9.99 nm (or equivalent units)
Countdown Timer
• Off (default)
• On
Timer Period
• 00h00m (default)
• 00h01m to 99h59m
Dangerous Targets
• On (default)
• Off
Engine Alarms
• On (default)
• Off
Fishfinder Deep
• Off (default)
• On
Deep Limit
• 2 ft (or equivalent units) to the maximum of the
transducer range
Fishfinder Shallow
• Off (default)
• On
Shallow Limit
• 2 ft (or equivalent units) to the maximum of the
transducer range
Fish
• Off (default)
• On
Fish Sensitivity
• 1 to 10
Fish Depth Limits
• On
• Off (default)
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