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Sea Data English
11
True distance from sea chart T
Log trip counter distance L
The current calibration value C
New calibration value N
If you suspect that there is water flow, drive the boat in both directions and divide
the trip distance by two.
To enter the new calibration value press KEY increase/decrease with
UP/DOWN, move to the next figure with MODE and confirm with KEY.
4.2.6. C15 Unit for depth (Unit M)
The unit for depth is selectable between metres (M), feet (FT) or
fathoms
(FA). To change unit press KEY and select unit with UP or DOWN
and
confirm with KEY.
4.2.7. C16 Adjusting depth (0.00 ADJ)
It is possible to adjust the depth reading plus/minus 99.9 m. This
feature makes it possible to get the reading from either the keel or
the water surface.
Example: Your boat has a draft of two metres and the transducer is
mounted one half metre below the water surface.
1. If you want the reading from the water surface you have to add 0.5 m
2. If you want the reading from the keel you have to subtract 1.5 m
Note! Calibration should be carried out in the same unit chosen for dis-
play.
4.2.8. C17 Unit for temperature (Unit °C)
The unit for temperature is selectable between Celsius (°C) or
Fahrenheit (°F). To change unit press KEY and select unit with UP
or DOWN and confirm with
KEY.
4.2.9. C18 Temperature adjustment (0°C TMP)
The temperature reading can be adjusted for accurate reading
plus/minus nine
degrees.
4.2.10. C19 Unit for trip and total distance (Unit NM)
The unit for distance is selectable between Nautical Miles (NM), Kilome-
tres
(KM) and Miles (MI). To change unit press KEY and select unit with
UP or DOWN and confirm with KEY.