Comunicações I - 7_Urgent and Safety

What does the urgency signal 'PAN PAN' indicate?

• A cancellation of a previous message

• An urgent message about safety

• A routine message

• A distress call

Which of the following is NOT included in urgency communications?

• Medical transport calls

• Weather-related urgent communications

• Search and rescue support communications

• Routine navigational updates

What should ship stations do upon receiving an urgency announcement?

• Acknowledge the message

• Immediately respond

• Ignore the message

• Monitor the indicated frequency

What is the priority of safety communications compared to other communications?

• Higher than distress and urgency

• Lower than urgency but higher than routine

• Higher than all other communications

• Lower than all other communications

What is the safety signal used in maritime communications?

• MAYDAY

• SOS

• SECURITE

• PAN PAN

Which term refers to a digital selective call using a safety call format?

• Distress call

• Urgency message

• Safety announcement

• Safety message

What should be done if no urgency message is received after monitoring for five minutes?

• Continue monitoring indefinitely

• Ignore the situation

• Send a distress signal

• Notify the coast station

What is the purpose of safety communications?

• To cancel previous messages

• To announce routine ship movements

• To provide navigational and meteorological warnings

• To relay distress signals

What is the correct format for a safety call?

• MAYDAY MAYDAY MAYDAY

• PAN PAN PAN PAN PAN

• SECURITE SECURITE SECURITE

• SOS SOS SOS

Which of the following is a requirement for urgency messages?

• They can be sent to all stations or a specific station

• They can only be sent via satellite

• They must always be acknowledged

• They must be sent only during emergencies