Head Up display, 5-mile range scale. Your ship steers 030° at 5 knots. A target appears at 1301 at 3.6 M, relative bearing 320°; at 1307 at 2.3 M, 312°; at 1313 at 1.2 M, 292°. Is there a risk of collision? What are the target's course and speed?
- Display
- Head Up, own heading 030°, 5 kn
- Echo at 1301
- 3.6 NM, 320° relative
- Echo at 1307
- 2.3 NM, 312° relative
- Echo at 1313
- 1.2 NM, 292° relative
Solution worked out by us from the course material: to be checked by the instructor.