Section 5 Setting Up Screen View 5-6 
 
 
Setting Item  Description of Setting  Setting Value 
Time Range  Select a time range for the water depth graph 
from the combo box. 
10 min, 15 min, 30 min,   
60 min, 12 hours 
Reference 
(Priorities) 
Switch the reference of the water depth value. 
AUTO: Switch the reference of the water depth 
value according to the received value. 
Keel:  Set the reference of the water depth to 
keel. 
Trans d u c er: Set the reference of the water 
depth to transducer. It can be selected 
only when FURUNO is selected in 
[Device Installation] - [Echo Sounder 1]. 
Surface: Set the reference of the water depth to 
surface. It can be selected only when 
FURUNO is selected in [Device 
Installation] - [Echo Sounder 1]. 
AUTO, Keel, 
Transducer(When 
FURUNO is selected), 
Surface(When 
FURUNO is selected)