Maneuver

How it works

1. Long-press anywhere on the radar, then drag to set course and speed.
2. Tap a contact to select it; tap its course or speed to edit.
3. Tap the range button to set range (3 / 6 / 12 / 24 NM); pinch with two fingers to zoom in on a group of contacts.
4. Watch the bearing drift and CPA to judge collision risk.