6.2.1 Continuously displayed information
The following information should be displayed clearly and continuously:
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.1 mode of steering;
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.2 sources of actual position, heading and speed;
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.3 status and failure of sensors (if any);
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.4 track course and actual heading;
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.5 actual position, cross track distance and speed;
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.6 TO-waypoint and NEXT-waypoint;
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.7 time and distance to TO-waypoint;
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.8 next track course; and
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.9 selected track identification.
Items .4, .5, .7 and .8 should be displayed numerically.
6.2.2 Information to be provided on demand
The following information should be provided on demand:
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.1 a list of pre-planned waypoints including waypoint
numbers, co-ordinates, courses and distances between waypoints, turn
radius or rates of turn; and
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.2 all track control related limits and other
preset control parameters.
6.2.3 Presentation
Logically related values such as preset and actual values should
be displayed as a pair of data.