COMPETENCE 2 – Maintain Safe Navigation Watch
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#1. What is the light phase characteristic of a lighted isolated-danger mark?
Incorrect!
#2. Which aid is NOT marked on a chart with a magenta circle?
Incorrect!
#3. When approaching a preferred-channel buoy, the best channel is NOT indicated by the:
Incorrect!
#4. You are at anchor in fog. The fog signal of a vessel underway has been steadily growing louder and the danger of collision appears to exist. In addition to your fog signal, what signal may be used to indicate the presence of your vessel?
Incorrect!
#5. A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights:
Incorrect!
#6. You are upbound approaching a lock and dam and see two green lights in a vertical line. This indicates:
Incorrect!
#7. A survey (special purpose mark) buoy:
Incorrect!
#8. The difference of latitude (l) between the geographic position (GP) of a celestial body and your position, at the time of upper transit, is represented by:
Incorrect!
#9. When two vessels are in sight of one another and NOT in or near an area of restricted visibility, any of the following signals may be given EXCEPT:
Incorrect!
#10. A lighthouse can be identified by its:
Incorrect!
#11. While navigating in fog off a coastline of steep cliffs, you hear the echo of the ships fog horn 3 1/2 seconds after the signal was sounded. What is the distance to the shore?
Incorrect!
#12. A preferred-channel buoy will show a:
Incorrect!
#13. A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the:
Incorrect!
#14. Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another?
Incorrect!
#15. Which of the following traits possessed by an articulated light makes it superior to other types of buoys?
Incorrect!
#16. General information about the location, characteristics, facilities, and services for U.S. and foreign ports may be obtained from which publication?
Incorrect!
#17. When a buoy is in position only during a certain period of the year, where may the dates when the buoy is in position be found?
Incorrect!
#18. What is characteristic of an occulting light?
Incorrect!
#19. Vessel "A" is overtaking vessel "B" on open waters and will pass without changing course. Vessel "A":
Incorrect!
#20. Which light signal indicates that you may approach the lock?
Incorrect!
There are 20 questions for the actual examination for Competence 2 for OIC-NW with a passing rate of 70%. This means that you are only allowed to make 6 mistakes.
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