8. In case the needles of the compass get out of order, will pins do as well?
9. At what time in the day, whether previous or subsequent to dinner, is it necessary to "allow for deviations"?
10. Draw a picture of "Three Belles." Give classic illustration from the story of Paris.
11. What rule is there as to showing lights on nearing Liverpool?
12. When in doubt, would you consult "the visible horizon," "the sensible horizon," or "the rational horizon"? Give reason for your selection.
13. Can sailors ever trust "the artificial horizon"? If so, under what circumstances?
14. Is "Azimuth" an idol, or something to eat?
15. Would "mean time" always refer to lowering wages or diminishing rations?
16. Presuming you know all about the "complement of an arc," explain that of Noah's.
17. Who was "Parallax"? Give a brief sketch of his career.