Start the simulation to become familiar with the targets direction of Relative Motion.
If an echo trail is parallel to our own ship's heading, that means the target is either:
1. Heading the same direction as our ship.
2. Heading 180° of our ship's heading.
3. It is dead in the water.
Fast forward anytime you are ready
Heading
000
Speed
00
Bearing
000
Range
00.0
00:00