FISH 4100 Installation and Operation Manual NAVMAN 13
Select MAIN MENU - DATA to display the DATA
A graph displays the surface water temperature for
the last 40 minutes and is updated every 30 seconds.
The current water temperature is displayed above
the graph and is updated every second.
3-7 DATA screen (FISH 4150 only)
The temperature can be displayed in °F (Fahrenheit) or
°C (Celsius). Use the SETUP - UNITS - TEMPERATURE
menu to select the desired temperature units (see section
Alarms that indicate a specific temperature, or rate
of change of temperature, may be enabled (see
Log. One of two distance logs can be displayed: Trip
Log or Total Log. Both logs are retained in the fishfinder
memory when the FISH 4150 is switched off.
Use the SETUP - LOG menu to select the Trip Log
or Total Log (see section 4-6). The Trip Log must be
reset manually (e.g. to record total mileage during a
season, or the distance travelled on this trip). Note
that the units displayed on each Log will correspond
with the Speed.
Speed can be displayed in knots (KN), miles per
hour (MPH), or kilometres per hour (KPH). Use the
SETUP - UNITS - SPEED menu to select the desired
speed units (see section 4-2).
Select MAIN MENU - RANGE to change the manual
range and adjust the selected depth range.
The range setup box is displayed. This shows the
depth of water displayed vertically and the range
3-8 RANGE menu
The NAVMAN fishfinder has two range modes, Auto
Range and Manual Range. The use of Auto Range
is recommended. See section 3-2 for more details.
To change between Auto Range and Manual Range,
The Manual Range mode offers the user a choice of
pre-selected water depths. Use and to display
the options and select a water depth.
Press to exit.