JRC JMR-5472-S - Measuring by Using the Cursor Information that Is Displayed by Placing the

4-5 Section 4 Range and Bearing Measurement Methods
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APP A
APP B
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4.3.2.1 Measuring by using the cursor information that is
displayed by placing the cursor inside of PPI
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Place the cursor on the target.
When the cursor is placed on the target, the following cursor information is displayed.
[1] TTG display and ETA display
Displays TTG and ETA from the own ship’s position to the cursor position.
[2] Latitude and longitude of the cursor position
Displays the latitude and the longitude of the cursor position.
[3] True/Relative display of cursor direction
Click on the button to switch the direction display between true and relative.
The icon changes between [T] and [R].
[T] : The cursor direction is displayed as true bearing.
[R] : The cursor direction is displayed as relative bearing.
[4] Cursor distance display unit
Click on the button to change the unit to display the cursor distance.
The unit changes between [NM], [km], and [sm].
[NM] : The distance is displayed in NM units.
[km] : The distance is displayed in km units.
[sm] : The distance is displayed in sm units.
Memo
NM, km, and sm stand for sea miles, kilometres, and statute miles, respectively.
[4] Cursor bearing display and cursor range display
Displays the bearing and range from CCRP to the cursor.
[5] Selecting a referenCE point to be used for measurement
For the details, refer to “4.3.2.2 Setting a reference point”.
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