4. AIS OPERATION
4-18
[CPA AUTO ACTIVATE]
1 BACK
2 MAX RANGE
OFF/ON
0NM
3 MIN SHIP SPEED
OFF/ON
0.0KN
4 EXCEPT CLASS B
OFF/ON
5 MIN SHIP LENGTH
OFF/ON
0M
4.12.3 Limiting the function of the collision alarm
You can limit the function of the collision alarm by distance from own ship, ship's
speed, ship class, and ship's length.
1. Left-click the MENU box to open the menu.
2. Choose 4 TT
●
AIS.
3. Choose 6 [CPA AUTO ACTIVATE].
CPA AUTO ACTIVATE menu
4. Set items 2-5 as appropriate.
MAX RANGE: Any AIS target beyond this range will not be
automatically activated.
MIN SHIP SPEED: Any AIS targets slower than this setting will not be
automatically activated.
EXCEPT CLASS B: Select ON to prevent automatic activation of class B
AIS targets.
MIN SHIP LENGTH: Any AIS targets whose length is shorter than this setting
will not be automatically activated.
5. Push the right button several times to close the menu.