| Meaning | Flag | % Correct |
|---|---|---|
| I am altering my course to starboard | Echo | 83%
|
| I have a diver down, keep well clear at slow speed | Alpha | 75%
|
| "Yes" or "Affirmative" | Charlie | 75%
|
| I have a pilot on board | Hotel | 75%
|
| You are running into danger | Uniform | 75%
|
| Keep clear, maneuvering with difficulty | Delta | 67%
|
| I am disabled, communicate with me | Foxtrot | 67%
|
| I am altering my course to port | India | 67%
|
| I am on fire and have dangerous cargo, keep clear. | Juliet | 67%
|
| "No" or "Negative" | November | 67%
|
| Ship meets health regulations, requesting clearance into port | Quebec | 67%
|
| I require medical assistance | Whiskey | 67%
|
| Stop carrying out your intentions and watch for my signal | Xray | 67%
|
| I require a tug | Zulu | 67%
|
| I am taking in, discharging or carrying dangerous cargo | Bravo | 58%
|
| I require a pilot | Golf | 58%
|
| I wish to communicate with you | Kilo | 58%
|
| You should stop your vessel immediately | Lima | 58%
|
| Man overboard | Oscar | 58%
|
| All personnel return to ship as we are about to set sail | Papa | 58%
|
| None | Romeo | 58%
|
| Moving astern | Sierra | 58%
|
| I require assistance | Victor | 58%
|
| I am dragging my anchor | Yankee | 58%
|
| My vessel stopped and is making no way | Mike | 50%
|
| Keep clear; engaged in trawling | Tango | 50%
|