JRC JMR-7230-S3 Instruction Manual page 99

Item
ROT Rate of turn
* In standard mode, this item is not displayed.
* If the ROT column is blank, it indicates that ±127 is received. At this time, only
turning direction indicated on the turn indicator is reliable. The turn indicator is
displayed as a straight line normal to the heading direction on the AIS symbol.
(Refer to "6.3 Displaying Symbols.")
POSN Latitude/longitude
* In standard mode, this item is not displayed.
>10m or <10m >10m: Low positioning accuracy
<10m: High positioning accuracy
* In standard mode, this item is not displayed.
Destination Destination
* In standard mode, this item is not displayed.
Navigation The status is displayed by number.
Status For the details, refer to "Navigation Status" table.
* In standard mode, this item is not displayed.
Memo
In the extended mode, a display area equivalent to two standard mode areas is used.
Navigation Status
Status
0: Under Way Using Engine
1: at Anchor
2: Not Under Command
3: Restricted Maneuverability
4: Constrained by Her Draught
5: Moored
6: Aground
7: Engaged in Fishing
8: Under Way Sailing
9: Reserved for HSC
10: Reserved for WIG
11-14: Reserved
15: Not Defined
Explanation
6-45
Section 6 Target Tracking and AIS
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