Samyung NAVIS 5100 Instruction Manual page 117

 Water Temperature Offset Set up
)  [4.FISH]
(
( ) After Input Offset Value (-9.9~+9.9) ,
 Frequency Set
(Plotter /Fish of Fish only)
)  [4.Fish]
(
( ) (when you Press the Key『Low/High/Dual) will be shown stepwise)
 Depth Set
)  [4.Fish]
(
) (When you press the Key 『Range/Shift) will be shown stepwise)
(
)  [8.ETC. SET]
(
)  [8.ETC Set]
(
)  [8.ETC Set]
(
117
)  [3.TEMPER. OFFSET]
(
( )
)  [4.Frequency Set]
(
)  [5.Auto Depth Set]
(