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Hover or tap underlined Spanish terms to see their translation and exam tip.

La altura de la pleamar es la distancia vertical de la superficie del agua sobre:High-water height is the vertical distance of the water surface above:

Show the answer

Correct answer: b) Chart datum at the moment of high water.

Why it is correct

Tide heights are measured above chart datum. High-water height is the one at that moment.

Why the others are not

  • a) From datum.
  • c) Not that.
  • d) At high water.

How to work it out in the exam

  1. Tide height: above datum.

Where this question comes from

Try it: Weather visuals

Pending instructor review. Machine translation, not reviewed.