Furuno TZTL12F Operator's Manual page 68

5. Tap [Variable Color] then tap an option.
[Depth]: Change the color of the track with depth.
[SST Range]: Change the color of the track with change in sea surface tempera-
ture.
[SST Variation]: Change the color of the track according to variation in sea sur-
face temperature. The following is an example.
Temperature range (°F)
16.60 - 16.80
16.81 - 17.00
17.01 - 17.20
17.21 - 17.40
17.41 - 17.60
17.61 - 17.80
17.81 - 18.00
18.01 - 18.20
18.21 - 18.40
18.41 - 18.60
[Speed]: Change the color of the track with speed.
[Bottom Discrimination]: Change the color of the track with bottom sediment.
[Depth Variation]: Change the color of the track with depth variation. The depth
at the start of track recording becomes the reference depth.
Color
Red
Yellow
Green
Light-blue
Purple
Orange
Blue
Red
Yellow
Green
2. PLOTTER
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