Hover or tap underlined Spanish terms to see their translation and exam tip.
Para calcular correctamente la deriva producida por una corriente sobre nuestra embarcación tomaremos como referencia, además de la línea proa-popa de nuestra embarcación:To work out the drift caused by a current on our boat, besides the boat’s fore-and-aft line, we use:
Show the answer
Correct answer: a) The boat’s track over the ground.
Why it is correct
Drift is the angle between heading and track over ground. You need that real track.
Why the others are not
- b) No effect.
- c) That is wind.
- d) Only fixes position.
How to work it out in the exam
- Drift: heading vs track.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2023 · Convocatoria de junio · PER Test 2 · question 41 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2023 · Convocatoria de junio · PER Test 4 · question 41 Official paper · Official answer key
Try it: Navigation calculations
Pending instructor review. Machine translation, not reviewed.