Furuno NAVNET TZ2 TZTL12F Operator's Manual page 339

13. WEATHER OPERATIONS
[SST] (Sea surface tempera-
ture): his data layer shows the
temperature of the sea sur-
face in shades. Lower tem-
peratures are in dark blue,
higher in red.
On the screen, you can turn
on or off the automatic SST
scale with tapping [A].
Set the minimum or maximum
value for which to show SST.
See page 3-5 for how to set
the value. This is available
when [Auto] is off.
[Currents]: The current fore-
cast displays the tidal current speed
and direction by blue arrow. The
darker the blue, the faster the current
speed (0 to 2 kn).
[Altimetry]: The altimetry forecast
displays the sea height anomalies
by color. The large anomalies are
displayed in red, smaller ones in
light green.
[Plankton]: The plankton forecast
displays the plankton growth in
tones of green. The darker the
green, the greater the density of the
plankton.
13-12
Manual
mode
Auto
mode
Tap "A" to select automatic or manual adjustment fo the
SST scale.
Manual mode: Use the slider bar to set scale.
Auto mode: SST scale automatically set according to
the depth shading selection set in the menu ([Set-
tings]→[Plotter]).
SST scale SST scale
Minimum Minimum Maximum Maximum
value value
value value