Specifications

Simrad NX40/45 Installation and Operation Manual 95
Show Dangerous Only Show only vessels that have
a TCPA/CPA below the trigger values.
This filter will override any other filter
option.
Dangerous Vessel Alarm When enabled an alarm will
activate when both the TCPA and CPA
are less than the trigger values.
Note: Even when this setting is
disabled the dangerous vessels will
still be indicated on the chart.
TCPA Limit Set the Time of Closet Point of
Approach limit.
CPA Limit Set the Closet Point of Approach
limit.
Projected Course Show the estimated course of all
vessels based on their current SOG
and COG.
Range Rings Show a selectable number of range
rings around the boat. The rings are
drawn in multiples of the current
chart scale.
Proximity Alarm When enabled an alarm will activate
when any AIS vessel is within the
proximity alarm radius.
19-9 Setup > Logs
> Logs
Reset trip dist This resets the trip distance to zero.
Reset total dist This option resets the total distance
to zero.
Reset engine hours Use this option to reset the
engine hours to zero. This can be
useful after an engine service or
to count the engine hours between
service intervals.
19-10 Setup > Alarms
> Alarms
For all alarms select to turn the alarm on or select
to turn the alarm off. For most alarms there is a trigger
value. The alarm will sound each time the alarm value
equals the trigger value.
For example, the
Danger alarm will sound if the boat
comes closer to a danger waypoint than the trigger value
and the
Anchor alarm will sound if the boat moves by
more than the trigger value.