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
Exam
1/20
20:00
Which answer is consistent with Rule 17 — Action by Stand-on Vessel?
A
The ordinary practice of seamanship and the special circumstances of each case must always be considered.
B
"In sight of one another" requires VISUAL observation — radar contact alone does not count.
C
Vessels shall be deemed to be "in sight of one another" only when one can be observed visually from the other.
D
MUST act if collision cannot be avoided by give-way vessel alone.