9-11  Section 9 Maintenance & Inspection 
 
 
 
 
 
 
[2] [Sensor Selection] 
Enables selection of a sensor source. 
 
Setting item  Description of Setting  Setting value 
Position 
Select a Primary Position sensor source from the 
combo box. 
GPS x, DR 
("x" indicates the unit 
number) 
Heading  Select a heading sensor source from the combo box. 
*The source that can be selected varies depending on 
the installation. 
*When GyroSW is enabled, only Gyro and MAN can be 
selected. 
When the sensor source is set to [Manual], the heading 
value can also be input in the input box. 
Heading value input range: 0.0-359.9° 
MAN, Gyro x 
("x" indicates the unit 
number) 
STW (Speed 
Through Water) 
Select a Speed Through Water sensor source from the 
combo box.   
*The sources that can be selected vary according to the 
installation. 
* When 1AX is installed for Log, Log cannot be selected 
from the sensor source. 
When the Gyro Compass system that is used has the 
automatic switching function, the sensor source display 
is switched automatically according to the switching 
condition. 
When the sensor source is set to [MAN], the ship’s 
heading value can also be input in the input box. 
Ship’s heading value input range: -99.9-99.9kn 
MAN, Gyro X, MAG, 
G/C 
("x" indicates the unit 
number) 
COG/SOG 
(Course Over the 
Ground/Speed 
Over the Ground) 
Select Course Over the Ground/Speed Over the 
Ground sensor source from the combo box. 
*The source that can be selected varies depending on 
the installation. 
When GPS is selected for Position, the same GPS is 
selected automatically. 
Log x, GPS 
("x" indicates the unit 
number) 
Time (Time 
correction) 
Select a sensor source to be used for time correction of 
this equipment from the combo box. 
*The source that can be selected varies depending on 
the installation. 
GPS, Ship Clock 
Depth (water 
depth) 
Select a water depth sensor source from the combo 
box. 
*The selectable sources vary depending on the 
installation. When FURUNO is selected in [Device 
Installation] - [Echo Sounder 1], it is fixed to AUTO. 
FWD, AFT, MID, 
AUTO
*1
 
SOG(Docking) 
Select a sensor source of the Speed Over the Ground 
(Docking) from the combo box. 
*The source that can be selected varies depending on 
the installation. 
Log x, GPS 
("x" indicates the unit 
number) 
Navigational Data 
Select a source (sensor) from which route monitoring 
information is acquired. 
*The source that can be selected varies depending on 
the installation. 
* Cannot be selected when there is equipment that is 
performing Auto Sailing and the "Switch to equipment 
for Autosailing" check box is selected. 
ECDIS x, MFD x 
("x" indicates the unit 
number)