Alpha

Bravo

Charlie

Delta

Echo

Foxtrot
Code Flag "Alpha" Code Flag "Bravo" Code Flag "Charlie" Code Flag "Delta" Code Flag "Echo" Code Flag "Foxtrot"
Diver down Dangerous cargo Affirmative, yes Keep clear Altering course to starboard Disabled
           

Golf

Hotel

India

Juliet

Kilo

Lima
Code Flag "Golf" Code Flag "Hotel" Code Flag "India" Code Flag "Juliet" Code Flag "Kilo" Code Flag "Lima"

Want a pilot

Pilot on board

Altering course to port

On fire, keep clear

Desire to communicate

Stop instantly
           

Mike

November

Oscar

Papa

Quebec

Romeo
Code Flag "Mike" Code Flag "November" Code Flag "Oscar" Code Flag "Papa" Code Flag "Quebec" Code Flag "Romeo"

I am stopped

Negative, no

Man overboard

About to sail

Request pratique

not assigned
           

Sierra

Tango

Uniform

Victor

Whiskey

X-ray
Code Flag "Sierra" Code Flag "Tango" Code Flag "Uniform" Code Flag "Victor" Code Flag "Whiskey" Code Flag "X-ray"

Engines going astern

Keep clear of me

Standing into danger

I require assistance

I require medical assistance

Stop your Intention
           

Yankee

Zulu

1 - One

2 - Two

3 - Three

4 - Four
Code Flag "Yankee" Code Flag "Zulu" Code Flag "One" Code Flag "Two" Code Flag "Three" Code Flag "Four"

I am dragging anchor

Require a tug

Numeral 1

Numeral 2

Numeral 3

Numeral 4
           

5 - Five

6 - Six

7 - Seven

8 - Eight

9 - Nine

0 - Zero
Code Flag "Five" Code Flag "Six" Code Flag "Seven" Code Flag "Eight" Code Flag "Nine" Code Flag "Zero"

Numeral 5

Numeral 6

Numeral 7

Numeral 8

Numeral 9

Numeral 0
           

Answering Pennant

1st Sub

2nd Sub

3rd Sub
   
Code Flag "Answering Pennant" Code Flag "1st Sub" Code Flag "2nd Sub" Code Flag "Third Sub"    

Acknowledgement of signals

1st substitute

2nd substitute

3rd substitute
   



Code Flag "November"
Code Flag "Charlie"International distress signal
(November over Charlie)