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International Code of Signals :: Alphabetical Flags

The term "alphabetical flags" generally refers to the set of flags used in the International Code of Signals to represent letters of the alphabet. Nautical alphabet flags are used for communication between ships or between ships and shore. Each flag represents a specific letter or number.

They are used for:

  1. Visibility and Long-Distance Communication
  2. International Communication
  3. Emergency Signaling
  4. Avoidance of Verbal Misunderstanding
  5. Military and Security Applications
  6. Regulatory Compliance
  7. Traditional and Cultural Significance

Alphabetic flags along with their corresponding letters:

A - Alpha / B - Bravo / C - Charlie / D - Delta / E - Echo / F - Foxtrot / G - Golf / H - Hotel / I - India / J - Juliet / K - Kilo / L - Lima / M - Mike / N - November / O - Oscar / P - Papa / Q - Quebec / R - Romeo / S - Sierra / T - Tango / U - Uniform / V - Victor / W - Whiskey / X - X-ray / Y - Yankee / Z - Zulu


Code Flag Q "Quebec" Yellow Code Flag Q: Quebec Nautical Flag Meaning & Port Clearance The...

Code Flag R "Romeo" Flag Romeo Meaning: International Maritime Signal Flag Romeo The code...

Code Flag S "Sierra" Nautical Flag S: Code Flag S Meaning & Signaling The code flag s , also...

Code Flag T "Tango" Tango Flag Meaning: Nautical Flag T & Maritime Signaling The tango...

The code flag U "Uniform" means ' You are running into danger . '

The code flag V "Victor" means ' I require assistance . '

"I require medical assistance." If you see the W (Whiskey) flag,  the boat has a medical emergency and needs help . The combination of the...

The code flag X "X-ray" means ' Stop carrying out your intentions and watch for my signals . '

The code flag Y "Yankee" means '  I am dragging anchor . '

The code flag Z "Zulu" means  'I require a tug . ' When made by fishing vessels operating in close proximity on the fishing grounds...