Hover or tap underlined Spanish terms to see their translation and exam tip.
Señale la afirmación correcta:Mark the correct statement:
Show the answer
Correct answer: a) Chart datum is the horizontal reference plane from which charted depths are measured vertically
Why it is correct
Chart datum is the plane of soundings.
Why the others are not
- b) It is a vertical reference.
- c) It is between high and low water.
- d) It varies.
How to work it out in the exam
- Datum: soundings reference.
Where this question comes from
- Junta de Andalucía · 2022 · 2ª convocatoria · PER Modelo A · question 41 Official paper · Official answer key
- Junta de Andalucía · 2022 · 2ª convocatoria · PER Modelo B · question 40 Official paper · Official answer key
Try it: Navigation calculations
Pending instructor review. Machine translation, not reviewed.