USCG Exam PracticePassing distance and CPA from chart plot
An ARPA system with automatic target acquisition capability must be able to simultaneously track, process, display, and continuously update information on at least how many targets?
- A. 10 targets
- B. 15 targets
- ✓ 20 targetsCorrect
- D. 25 targets
Why C is correct
33 CFR §164.38, Appendix A, paragraph 3.3.1 states that if automatic acquisition is provided, the ARPA must track at least 20 targets. The 10-target minimum applies only when manual acquisition is the sole method provided.
Cited:33 CFR §164.38