USCG Exam PracticeRadar fundamentals and ARPA basics
The IMO Performance Standards in 33 CFR §164.38 Appendix A require an ARPA to display past positions of tracked targets on request. What are the minimum requirements for this function?
- A. At least three past positions over a period of at least six minutes
- ✓ At least four equally time-spaced past positions over a period of at least eight minutesCorrect
- C. At least six past positions over a period of at least ten minutes
- D. At least four past positions over a period of at least six minutes
Why B is correct
33 CFR §164.38, Appendix A, paragraph 3.3.5 specifies that the ARPA must be able to display on request at least four equally time-spaced past positions of any tracked target over a period of at least eight minutes. Options A, C, and D each alter one or both of the specified minimums.
Cited:33 CFR §164.38