USCG Exam PracticeRadar fundamentals and ARPA basics
Under the IMO Performance Standards for ARPA incorporated in 33 CFR §164.38, after a tracked target or own ship completes a maneuver, within what time must the ARPA present an indication of the target's motion trend?
- A. 30 seconds
- ✓ 1 minuteCorrect
- C. 3 minutes
- D. 4 scans
Why B is correct
Per 33 CFR §164.38, Appendix A, paragraph 3.8.4, after a tracked target or own ship has completed a maneuver, the system must present an indication of the target's motion trend within one minute, and display full predicted motion within three minutes.
Cited:33 CFR §164.38