COMPETENCE 4 – Use of ECDIS to Maintain Safety of Navigation
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#1. Which must the electronic chart of an ECDIS display, as required by IMO/IHO?
Incorrect!
#2. Which data must ECDIS be able to record at one-minute intervals?
Incorrect!
#3. What system is used to include in December 1998 the IMO adopted amendments to the performance Standards for ECDIS?
Incorrect!
#4. What is defined as the level of SENC info shown when ECDIS first turned on; used for route planning and can be modified by mariner depending on needs?
Incorrect!
#5. Which of the following are data layer categories to be displayed on ECDIS?
Incorrect!
#6. When zooming out (“under scaling”) on an ECDIS using a chart, all information layers remain on the display.
Incorrect!
#7. What does an automatic identification system (AIS) transponder use to transmit and receive information broadcasts?
Incorrect!
#8. Which of the following describes the minimum Performance Standards for ECDIS systems, references to both hardware and software, ENC updates, user interface and the integration of external devices?
Incorrect!
#9. Which of the following data layer categories is NOT displayed on ECDIS?
Incorrect!
#10. What error may occur in the ECDIS if hydrographic or chart survey data is inaccurate?
Incorrect!
There are 10 questions for the actual examination for Competence 4 for OIC-NW with a passing rate of 70%. This means that you are only allowed to make 3 mistakes.
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