Vés al contingut principal
IALA
COLREG
RIPA
IALA
Llums
Senyals
GMDSS
Glossari
Escoles
Language
EN
ES
CA
Sprint ràpid
Entrar
1/10
0✓
In an A3 satellite failure scenario where Inmarsat-C is down and no shore acknowledgement is received, the correct backup is:
A
Keep trying the same terminal
B
Switch to an alternative recognized method available on board: HF DSC (multi-frequency attempt), another recognized MSS if fitted, and EPIRB as appropriate — maintaining distress priority
C
Only use VHF channel 16
D
Wait for the satellite to recover