Raymarine 300 manual Alarms & Timers, External Alarms

Chapter 3: Operation 3-47

• Replaces all current waypoint data with MOB data.

➤To cancel the MOB, press and hold the MARK key for 2 seconds.

The chart is re-drawn at its previous scale, and the MOB symbol and data box are removed.

Note: The MOB procedure can also be initiated or cancelled remotely- from other Raymarine equipment connected via SeaTalk.

3.9Alarms & Timers

The Plotter reports the following alarms which are set using the

ALARMS key as detailed in Table 3-1.

Table 3-1: Alarm and Timer Definitions

AlarmIndicates

Arrival	Your vessel has arrived at the active waypoint: it has either reached
	the arrival circle (the radius of which is specified) or, has reached its
	closest point of approach (defined by a line passing through the
	waypoint and the perpendicular to the route leg).
Off Track	Your vessel has exceeded the specified distance (maximum cross
	track error) from the active route leg.
Anchor	Your vessel has drifted from its anchor position (set when the alarm
	was turned on) by more than the specified distance.
Countdown	The countdown timer has reached zero.
Alarm Clock	The time matches the specified alarm time.

Use the ALARMS key menu to set alarms on or off and set their limits.

When an alarm is triggered, the alarm buzzer sounds and a pop-up window describing the alarm is displayed.

➤To silence the alarm and clear the message, press any key.

If the alarm was generated by the Plotter, the appropriate action is taken. For example, following an arrival alarm, the next route leg is activated.

External Alarms

All SeaTalk system alarms (except autopilot alarms) are received and displayed on the Plotter. You can silence these alarms by pressing any key; no other action is taken by the Plotter except to silence the alarm.