Vai al contenuto principale
IALA
COLREG
COLREG
IALA
Fanali
GMDSS
Language
EN
ES
CA
DE
FR
IT
PT
NL
EL
HR
PT-BR
Sprint rapido
Accedi
1/20
20:00
Which option best reflects Rule 31 — Seaplanes?
A
1 short = altering course to starboard; 1 prolonged = fog signal making way OR bend warning — context decides.
B
Seaplanes must exhibit lights as similar as practicable to the rules.
C
Two or three seconds is neither: train your timing so 1 s and 4 6 s are unmistakably distinct to anyone listening.
D
≥ 12 m: whistle required.