6.6Terminating Tracking of Targets
When the
Individual targets
Place the cursor (+) on the target which you do not want to be tracked any longer by operating the trackball and press and hold down the [SE- LECT/CANCEL] key.
All targets
Tracking of all targets can be canceled from the
1.Open the
2.Select “2. All Cancel”.
3.Press the [ACQ/ENTER] key.
6.7 Displaying Target Data
The
To turn ARPA data on;
1.Press the [MENU] key.
2.Select the “DISP DATA”.
3.Press the [ACQ/ENTER] key to select the message for “ARP” or “NAV and ARP”.
4.Press the [ACQ/ENTER] key to set.
5.Press the [MENU] key to close the menu.
Place the cursor on a wanted target and press the [SELECT/CANCEL] key. Data on the se- lected target is displayed at the bottom of the screen. The symbol of the selected target gets twice as large as the normal circle. The data in- cludes the following;
RNG/BRG (Range/Bearing): Range and bear- ing from own ship to the
Note: “M” is not displayed on
COURSE/SPEED (Course/Speed): Course and speed are displayed for the
Note: “M” is not displayed on
CPA (Closest Point of Approach): The clos- est range a target will approach to own ship. Do not confuse it with the operator preset CPA alarm limit.
TCPA: The time to CPA measured with present speeds of own ship and the targets. Both CPA and TCPA are automatically calculated. When a target ship has passed clear of own ship, the CPA is displayed and the TCPA appears as “**.*”. TCPA is counted up to 99.9 min. and beyond this it is indicated as TCPA>99.9 min.