Sperry Marine VISIONMASTER FT ECDIS-E, Руководство пользователя

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ECDIS-E User Guide Navigation Tools
65934012 5-43
The Manual Edit function can also be used to enter range and bearing
data, or select a position on the chart, but this should only be done if a
visual sighting allows the operator to improve the accuracy of the indicated
MOB location.
When range and/or bearing values are manually edited the MOB
location will NOT be based on elapsed time and history data. The
range and bearing data will be used instead.
To manually edit the MOB values, do the following:
1. From the Man Overboard window, click on
the Manual Edit button. The Bearing,
Range and Elapsed Time values become
editable and additional buttons,
Done and
Cancel Edit appear.
2. To edit the MOB position, enter values in
the relevant fields and click the Done
button. The MOB symbol is re-drawn at
the revised location.
3. Or, to cancel the edit operation, click the
Cancel Edit button.
It is important to press Done or Cancel Edit after activating the
manual edit function. If the manual values are left in the menu this
will interfere with the immediate activation previously described.
Specifically the elapsed time will not count up until the operator
selects either button. The operator must ensure that the manually
entered values are accurate before selecting Done.
Initial estimated Set & Drift
experienced by MOB event
Initial MOB position at the
time MOB event is activated
CCRP location at
elapsed time specified
MOB