JRC JCY-1700 Instruction Manual page 75

Explains about symbols in the following table.
Category Symbol
Own ship
AIS Target
AIS
Base Station
Aids-to
-navigation
Mouse
cursor
Chapter6 Playback Operation
Explain
・Solid line shows heading.
・ Dashed line shows COG(Course Over
Ground).
・Solid line shows heading.
・ Dashed line shows COG(Course Over
Ground).
If position report of a ship is not received more
than a certain time, the symbol is indicated.
Playback Software / Instruction Manual
65