（
1
）
Startup homepage: The startup homepage includes the satellite quantity,
power of remote controller and boat power percentage. The sailing
direction will be displayed in real time at the left up corner and the signal
strength of the remote control will be displayed at the right up corner.
（
2
）
Electronic compass correction for startup: To ensure correct orientation
of the bow at the top left corner of the homepage, please calibrate the
electronic compass as follows:
Homepage (OK key) →calibrate terrestrial magnetism (OK key) →
horizontally rotate the remote controller by one round (OK key)
→vertically rotate the remote controller by one round (OK key.
Press Exit key and return to the homepage)
（
3
）
Set the origin: After the boat arrives at the fishing field, first set the
origin as follows:
Homepage (down key) → origin homepage (hold Ok key) → prompt
to select “OK” →Save successfully (set the origin successfully)
（
4
）
Position point saving function and manual and automatic function:
When any position point is saved, the manual function indicates to
arrive at the position point via manual operations on the graphic
navigation. The automatic function indicates to automatically drive the
boat to the position point. Operations are described as follows:
Homepage (hold Down key) → page at any position point (OK key)
→ select manual or automatic (Hold the OK key) → enable manual
or automatic function
The manual operation images are introduced as follows:
Direction to position point
North up
Current boat driving direction
Distance to position point
Direction to position point
Current boat driving direction
Position 1
Distance: 171m
Orientation: 219
Course: 11
