Calibrating Trim Tabs; End Of Transducer Setup; Miscellaneous Setup; Setting Ground Wind - Raymarine ST70+ Operating Manual

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4. If necessary, press
(offset type) adjust box.
5. Scroll to either Water line, Keel or Transducer, as
required. If you select Transducer, an offset
value of zero is automatically applied.
6. If you have selected:
• Either Water line or Keel, press
select the lower (offset value) adjust box
then scroll to set the correct value.
• Transducer, ensure the offset value is zero.
OK
7. Press
the Temperature offset page.
8. Using a suitable thermometer, measure the
water temperature, then scroll to set the correct
system temperature value.
OK
9. Press
CANCEL
10. Press

Calibrating trim tabs

If the boat has trim tabs, carry out the following procedure:
1. With the Transducers found menu displayed,
select Trimtabs. to display the Trim tabs check
(up) page.
2. Raise the trim tabs to the fully up position, then
OK
press
then displayed.
3. Lower the trim tabs to the fully down position,
then, when instructed to do so, press

End of transducer setup

When the dockside transducer setup procedures have been completed, carry out the
relevant Miscellaneous setup procedures.

Miscellaneous setup

Setting ground wind

You can choose either Speed Over Ground (SOG) or Speed Through Water (STW)
from which to derive the ground wind speed.
To set the required method:
1. At a convenient Instrument keypad press
PAGE UP
to select the upper
to save the offset value and display
to accept the value.
.
. The Trim tabs check (down) page is
ST70+ User Reference Manual
Depth Offset
PAGE DN
to
Warning! Incorrect depth offset may lead to
i
vessel running aground.
Temperature Offset
Adjust temperature until it reads
i
actual sea temperaure
Trim tab check
Press CANCEL to exit.
i
OK
.
MENU
to select the Main menu.
Keel
2.5
FT
Press OK to accept
7
°
C
Press OK to accept
Ensure both trim
tabs are fully
up, then press
OK
Press OK to accept