GMDSS Maintainer: Element 9

1. A Select 518 kHz FEC TELEX on the MF/HF console to receive MSI.
2. B Select 518 kHz ARQ TELEX on the MF/HF console to receive MSI.
3. C Request repairs of the Sat-C system and wait until within range of NAVTEX.
4. D Select an HF MSI frequency and ARQ TELEX mode to receive MSI.

Tip: press A-D to answer