Morse Code Quiz

Which international regulations govern the use of Morse Code single-letter signals at sea?

• International Maritime Organization (IMO)

• International Telecommunication Union (ITU)

• International Regulations for Preventing Collisions at Sea (COLREGs)

• United Nations Convention on the Law of the Sea (UNCLOS)

In COLREGs, what does the Morse Code single-letter signal 'D' indicate?

• 'I am aground.'

• 'Keep clear of me.'

• 'I have a pilot on board.'

• 'I am altering my course to starboard.'

What does the Morse Code single-letter signal 'U' signify in COLREGs?

• 'I am on fire.'

• 'You are running into danger.'

• 'I am altering my course to starboard.'

• 'You are standing into danger.'

Morse Code single-letter signals are primarily used for:

• Greeting other vessels

• Emergency situations

• Routine communication

• Weather forecasts

The Morse Code single-letter signal 'F' in COLREGs means:

• 'I have a pilot on board.'

• 'I am disabled; communicate with me.'

• 'I am going astern.'

• 'I am altering my course to port.'

In maritime communication, Morse Code is primarily used for:

• Radar navigation code

• Sending text messages code

• Sound signaling code

• Radio code broadcasts

Which organization provides recommendations for Morse Code sound signaling in the maritime industry?

• United Nations (UN)

• International Maritime Organization (IMO)

• International Telecommunication Union (ITU)

• World Health Organization (WHO)

What is the primary purpose of Morse Code sound signaling at sea?

• Primary communication

• Emergency communication

• Navigational aid sound signal

• For an any operations

Which Morse Code signal is used to indicate 'I am altering my course to starboard'?

• 'A' (.-)

• 'N' (-.)

• 'E' (.)

• 'I' (..)

What Morse Code signal represents 'I am altering my course to port'?

• 'A' (.-)

• 'N' (-.)

• 'I' (..)

• 'E' (.)