Raymarine ST60 Compass Instrument - Locked mode

4 ST60 Compass Instrument Owner’s Handbook
Locked mode
Locked mode enables you to define a fixed (locked) heading then calculates any
deviation from this locked heading. The digital display shows heading
information and the pointer shows the difference between the locked heading
and the actual course being steered, i.e. heading error.
Note: Modes marked *
rely on external data.
D4388-1
Using the disp key
Average
heading*
Course Over
Ground* (COG)
Normal
display
COG
TRUE MAG
Switch on
TRUE MAG
TRUE MAG
AVE
disp
disp
disp
Press
for 3 seconds
to reset average
Either
locked heading
or
current heading
Heading error
Locked mode indications
D4394-2
LOCK