Aller au contenu principal
IALA
COLREG
RIPAM
AISM
Feux
Sons
SMDSM
Langue
EN
ES
CA
DE
FR
IT
PT
NL
EL
HR
PT-BR
Sprint rapide
Se connecter
1/40
0✓
Which option best reflects Rule 23 — Power-driven Vessels Underway?
A
Vessels 50m+ must show two masthead lights.
B
The vessel being overtaken answers with one prolonged, one short, one prolonged and one short if she agrees.
C
A power driven vessel making way through the water sounds one prolonged blast at intervals of not more than 2 minutes.
D
When in distress and requiring assistance, vessels shall use the signals described in Annex IV