GMDSS: Element 7

1. A The operator can set the unit to automatically reject any and all categories of messages if the ship desires to not receive them.
2. B The operator can set the unit to reject all messages except navigation, weather and sea warnings, and search and rescue messages.
3. C To reduce the number of messages, the operator can select code 00 to indicate "not in coastal passage".
4. D Upon entering a coastal area for the first time, the operator enters code KK to indicate "ready to receive NAVTEX".

Tip: press A-D to answer