Specifications
IS15 General Manual
40 20220760L
Screen 4
DISTANCE TO WAYPOINT
• The upper screen section displays ‘DIST TO WP’ and the
unit, e.g. ‘NM’.
• The lower screen section displays the reading of the distance
to the waypoint.
Screen 5
TIME TO GO
• The upper screen section displays ‘TIME TO GO’.
• The lower screen section displays Time To Go to destination
waypoint in hours and minutes (h:mm or hh:m).
Screen 6
VELOCITY MADE GOOD TO WAYPOINT
• The upper screen section displays ‘VMG TO WP’ and the
unit, e.g. ‘KTS’.
• The lower screen section displays the Velocity Made Good
(VMG) reading to the waypoint.
3.9 Screen Group 5: Nav 2
There are four screens in this group:
Screen 1
HEADING
• The upper screen section displays ‘HEADING’ and the unit,
‘°M’ or ‘°T’. The heading is referenced to either ‘M’agnetic
or ‘T’rue North as set in section 7.9 Screen 3 ‘Heading
Bearing Unit’. See also note on page 21.
• The lower screen displays the Heading in degrees.
Screen 1 has a sub-screen for setting the magnetic variation.










