Statistics for Meanings of NATO alphabet flags

Click here to take the quiz!

Meaning	Flag	% Correct
I am altering my course to starboard	Echo	100%
I have a diver down, keep well clear at slow speed	Alpha	88%
"Yes" or "Affirmative"	Charlie	88%
Keep clear, maneuvering with difficulty	Delta	88%
I am disabled, communicate with me	Foxtrot	88%
I have a pilot on board	Hotel	88%
I am altering my course to port	India	88%
I am on fire and have dangerous cargo, keep clear.	Juliet	88%
Ship meets health regulations, requesting clearance into port	Quebec	88%
You are running into danger	Uniform	88%
Stop carrying out your intentions and watch for my signal	Xray	88%
I require a tug	Zulu	88%
I am taking in, discharging or carrying dangerous cargo	Bravo	75%
I require a pilot	Golf	75%
I wish to communicate with you	Kilo	75%
You should stop your vessel immediately	Lima	75%
"No" or "Negative"	November	75%
Man overboard	Oscar	75%
All personnel return to ship as we are about to set sail	Papa	75%
None	Romeo	75%
Moving astern	Sierra	75%
I require assistance	Victor	75%
I require medical assistance	Whiskey	75%
I am dragging my anchor	Yankee	75%
My vessel stopped and is making no way	Mike	63%
Keep clear; engaged in trawling	Tango	63%