User's Manual Part 2

Operator Manual
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3748DOC020102 Edition: 14.JAN.2005
Result:
Switching to TRUE VECTORS shows potential collision points (PCP). These are
places on the chart where your own vessel could collide or choose to
rendezvous with any target. It is similar to half a trial maneuver, in that it shows
where your own vessel could meet the other track, at the present speed PCPs
move. This is because a choice has no longer been made to meet the vessel.
After some time, meeting the vessel becomes more difficult, and can finally be
impossible, for example, when following another ship that is faster.