ARPA Flashcards
1
Q
When acquiring a target using ARPA, describe 6 items of information that are required to be made available under the ARPA performance standard
A
Present Bearing of target
Present Range of target
CPA
TCPA
Course
Speed
2
Q
Describe the practical use and benefits of a ground stabilised ARPA display.
A
Vessel will have speed over ground and course over ground input.
Used for pilotage to accurately navigate in close proximity to fixed objects.
