USCG Exam Practice · Passing distance and CPA from chart plot
The ARPA performance standards in 33 CFR §164.38 require that the system be capable of simultaneously tracking and displaying information on at least how many targets when only manual acquisition is provided?
- A5 targets
- B10 targets✓ correct
- C15 targets
- D20 targets
Why B is correct
Per 33 CFR §164.38, Appendix A, paragraph 3.3.1, an ARPA with only manual acquisition must track, process, simultaneously display, and continuously update information on at least 10 targets. The 20-target minimum applies when automatic acquisition is provided.
Cited:33 CFR §164.38
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