Quiz: Cardinal Marks
For some of the questions you will need to use this map.

- 1
What do the cardinal marks indicate?
- 2
How many cardinal marks are there in the chart?
- 3
In the north west of the chart you see a cardinal mark that is white-black-white, flat on the top and with YBY next to it, what does it mean?
- 4
In the channel west of “Vestre Bolærne” there is pointy black and white buoy with BY next to it, what does it mean?
- 5
In the channel west of “Vestre Bolærne” there is flat white and black buoy with YB next to it, what does it mean?
- 6
You should pass to the east of an East Cardinal mark. Which description is the most correct?