
The flags read: AUBX RNQTHGBQKJ
A | I have a diver down; keep well clear at slow speed.
U | You are running into danger.
B | I am taking in, discharging, or carrying dangerous cargo.
X | Stop carrying out your intentions and watch for my signals.
N | None.
Q | Ship meets health regs; request clearance into port.
T | Keep clear; engaged in trawling.
H | I have a pilot on board.
G | I require a pilot.
B | I am taking in, discharging, or carrying dangerous cargo.
O | Man overboard.
K | I wish to communicate with you.
J | I am on fire and have dangerous cargo; keep clear.