Compass
GPS receivers have a built-in electronic compass system. When you correctly in-
stall the GPS receiver on the boat, you can know the heading of the bow at any
time by observing the pointer of the electronic compass on the screen. So even
if the boat travels a long distance (200 meters away, it is out of your sight), or It
can control the trajectory of the boat at any time in harsh environments such as
night and fog, and accurately remotely control it to come back.
Note: When observing the compass direction, you can imagine that the device
screen is parallel to the horizontal plane placed so that it is easy to understand the
consistency of the bow direction and the compass needle direction on the screen.
Note: For electronic compass, ±15 degrees is the allowable error range. So while
the boat is moving, If you find a small deviation between the compass needle dir-
ection and the bow direction, this is normal.
14
Arrow represents north
waypoint
Distance from boat to the
target waypoint
Distance from bait
boat to device
Compass
Compass pointer direction
Bow direction