Operator's Manual
14. AIS TARGET FUNCTIONS
14-11
Relative vector
Relative vectors on targets that are not
moving over the ground such as land, nav-
igational marks and ships at anchor will
represent the reciprocal of own ship's
ground track. A target whose vector pass-
es through own ship is on a collision
course.
Vector time and vector reference can be
set from the [TT/AIS] page in the [Overlay/
NAV Tools] box. Click the vector length
and vector reference indications to set
them.
14.11 How to Display AIS Target Data
Standard data
Put the cursor on a desired AIS target then push the left button.
Speed selection True vector mode
LOG (WT) True-S
LOG (BT) True-G
POSN True-G
REF True-G
MAN True-S
MAN w/set & drift True-G
DISP ALL
AUTO ACT FILT
0.5NM 4min
Vector time
Vector reference
Title bar
MMSI
Bearing
Range
Course over ground
Speed over ground
CPA
TCPA
Bow cross range
Bow cross time
Position
Normal/Expand
button
Heading
Navigation status
Rate of turn
Scroll buttons
Close button
Vessel name










