Kongsberg SIMRAD IS15 Expander, Общее руководство

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IS15 General Manual
18
20220760G
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The middle screen section displays ‘BRNG WP’, the Bearing
to the waypoint in degrees and the unit (‘T’rue or
‘M’agnetic). See note on page 19.
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The lower screen section displays ‘XTE’, the Cross Track
Error (XTE) value and the boat position relative to the track
line. The XTE is shown for any error greater than 0.001 NM
if the XTE message contains three decimal points. Otherwise
it will show errors greater than 0.01 NM. The direction to
steer will be towards the track line. When the boat is on track,
the boat icon will disappear while the track line remains.
Note ! The direction to the track line may not be the direction to steer
directly to the Waypoint, but may be important for safety
reasons; for instance, if the track passes close to shoals, or a
restricted area.
Screen 1 has a sub screen for setting the magnetic variation.
Refer to page 19.
Screen 2
WAYPOINT ID
WAYPOINT BEARING
DISTANCE TO WAYPOINT
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Here the lower screen section displays the distance to
waypoint and the unit, ‘nm’ or ‘km’.
Screen 2 has a sub screen for setting the magnetic variation.
Refer to page 19.
Screen 3
VELOCITY MADE GOOD (VMG) TO WAYPOINT
TIME TO GO
LOCAL TIME
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The upper screen section displays ‘VMG–WP’, the Velocity
Made Good to WP value and the unit (e.g. ‘kts’).
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The middle screen section displays time ‘TO GO’ in
hours:minutes:seconds to the destination waypoint.