NorthStar Navigation Explorer 660 - Manual (Page 59)

Northstar Explorer 660 Installation and Operation Manual 59
Note: Boat illustrated uses a through hull transducer
Water surface
Depth of transducer
Negative
value
Transducer
Positive
value
4. Check the actual amount of fuel used per
engine by refilling the portable tank(s) to the
original level and noting the reading(s) from
the fuel dispenser’s gauge.
5. Select Fuel. Use the cursor keys to change
the reading for each engine to match that on
the fuel dispenser’s gauge.
6. Press ENTER when the reading is correct.
Note: If the fuel calibration options appear to give
erroneous readings after a while, fi rst check that the
fuel sensor has been installed correctly according to
the installation instructions supplied with it, then see
Appendix B - Troubleshooting.
Keel Offset
Keel offset is a depth correction representing the
vertical distance between the depth transducer and
the location from which the depth is to be measured.
Enter a positive keel offset value when the
transducer is located below the water surface but
the total depth is required.
Enter a negative keel offset value when the
depth below the deepest part of the boat is
required (such as the keel, the rudder or the
propeller) and the transducer is located closer to
the water surface.
Use the cursor keys to select Keel offset,
then press
to display the Keel offset box.
Use the
or cursor keys to adjust the value.
Press MENU once or more until the Setup menu
is displayed, then select Time:
Local offset
The difference between local time and UTC
(GMT). Change local offset when daylight saving
time starts and ends. The range is 0 to ± 13 hours,
in 30 minute steps.
15-12 Setup > Time
Time format
The options are 24 hour or 12 hour.
Date format
The options are dd/MMM/yy, MMM/dd/yy,
dd/MM/yy or MM/dd/yy.