Furuno CI-35H - Manual (Page 41)

3-17
MISCELLANEOUS DATA
WATER TEMPERATURE
Display
(Temperature data from external equipment required.)
` You can switch the temperature display on and off in MENU 1.
17.2
TEMP
15.0
20.0
11
14
5 10 15
Time scale (Span: 17 min 30 sec)
Temperature range
Present water temperature
Range width is fixed for 5˚C. It is
shifted automatically to bring
present temperature near center of
the scale.