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A HRB: 0745 arribamos al puerto de Barbate coincidiendo con la primera pleamar del día de altura = 2,30m. y atracamos en un lugar de la marina con sonda en la carta =2,5m., la embarcación tiene un calado máximo de 2,20 m. Calcular la sonda bajo la quilla:At ship’s clock 0745 we arrive at the port of Barbate at the time of the first high water of the day, height = 2.30 m, and berth in the marina with a charted sounding = 2.5 m. The boat has a maximum draught of 2.20 m. Calculate the water under the keel:
Show the answer
Correct answer: a) 2.60 m
Why it is correct
At high water there is no correction: 2.5 + 2.30 − 2.20 = 2.60 m.
Why the others are not
- b) The result is different.
- c) The result is different.
- d) The result is different.
How to work it out in the exam
- Water under the keel = charted sounding + height of tide − draught.
- The height of tide is the low water plus the additive correction from the Anuario.
Where this question comes from
- Región de Murcia · 2024 · 3ª convocatoria · PY Tipo 1 · question 40 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.