Spanish original · English

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

El Sistema de Identificación automática de Buques opera por el modo de radio:The Automatic Identification System works on the radio band:

Show the answer

Correct answer: c) Very high frequency (VHF).

Why it is correct

AIS transmits on VHF, channels 87B and 88B.

Why the others are not

  • a) No.
  • b) No.
  • d) No such band.

How to work it out in the exam

  1. AIS: VHF.

Where this question comes from

Try it: Navigation instruments

Pending instructor review. Machine translation, not reviewed.