Hover or tap underlined Spanish terms to see their translation and exam tip.
Si de día observamos un buque con dos bolas negras en línea vertical se trata deIf by day we see a vessel with two black balls in a vertical line, it is:
Show the answer
Correct answer: d) A vessel not under command.
Why it is correct
Two balls in a line is not under command. One is anchored, three aground.
Why the others are not
- a) A cylinder.
- b) Ball-diamond-ball.
- c) One.
How to work it out in the exam
- Two balls: not under command.
Where this question comes from
- Región de Murcia · 2022 · 3ª convocatoria · PER Tipo x · question 25 Official paper · Official answer key
Regulations
- IMO: Convention on the International Regulations for Preventing Collisions at Sea, 1972 (COLREGs) · Rule 27
- RIPA, consolidated text (BOE) · Rule 27
Pending instructor review. Machine translation, not reviewed.