Operation Manual

Vessel alarms

You can define several alarms to alert you if a target shows up within predefined range limits,

or if a previously identified target is lost.

Alarm ID Description

Dangerous vessel Controls whether an alarm shall be activated when a vessel comes

within the predefined CPA or TCPA. See “Defining dangerous

vessels” on page 45.

AIS vessel lost Sets the range for lost vessels. If a vessel is lost within the set range

this will trigger an alarm

Note: The check box controls whether the alarm pop-up box is

displayed and if the siren will sound. The CPA and TCPA defines

when a vessel is dangerous regardless of the enabled/disabled

state.

Vessel message Controls whether an alarm shall be activated when a message is

received from an AIS target

Vessel settings

AIS | NSS evo2 Operator Manual