Skip to main content
IALA
COLREG
COLREG
IALA
Lights
Sounds
GMDSS
Language
EN
ES
CA
DE
FR
IT
PT
NL
EL
HR
PT-BR
Quick sprint
Sign in
Quiz — COLREG Rules
1/47
0✓
A vessel engaged in trawling shows:
A
Red over white all-round lights
B
Green over white all-round lights
C
Two red all-round lights
D
White over red all-round lights