Ir para o conteúdo principal
IALA
COLREG
RIPEAM
IALA
Luzes
GMDSS
Language
EN
ES
CA
DE
FR
IT
PT
NL
EL
HR
PT-BR
Sprint rápido
Entrar
1/10
0✓
For a distress at 1400 UTC, 800 NM from shore, which HF band would you try FIRST?
A
4 MHz only
B
12 or 16 MHz, then step down as needed —…
C
Only 6 MHz regardless of time
D
Only 8 MHz at night