Raymarine LIGHTHOUSE 4, Руководство по эксплуатации

Страница: 190 / 504

In the example above the vessel’s COG will cross with the target’s COG
within the Interception zone, which could cause a collision. You should alter
course and / or speed to avoid the potential collision.
Scenario 1 Course change examples
1. Course alteration to pass ahead of the Interception zone [Not
recommended] — Proceed with caution , there is always an inherent risk
when passing in front of other vessels.
2. Course alteration to pass ahead of the target vessel [Not recommended]
— This manoeuvre is not recommended as your vessel will still cross
through the target’s Interception zone.
3. Course alteration to pass astern of the target vessel and its Interception
zone — This manoeuvre alters your vessel’s course so that it does not
come into contact with the target’s Interception zone and passes astern
of the target.
4. Course alteration to pass clear astern of the target vessel and its
Interception zone. This is the preferred manoeuvre as it correctly alters
your vessel’s course so that it is clear of the target’s Interception zone
and passes safely astern of the target. This manoeuvre also clearly
indicates to the target vessel your actual change of course.
190