A

I have a
diver down |
B

I'm taking in, discharging, carrying dangerous cargo |
C

Yes
or affirmative |
D

I am maneuvering with difficulty; keep clear |
E

I am directing my course to starboard
|
F

I am disabled; communicate with me |
G

I require
a pilot |
H

I have a pilot
on board |
I

Coming
alongside |
J

I am on fire and have dangerous cargo |
K

I wish to communicate with you
|
L

You should stop your vessel immediately |
M

My vessel is stopped
|
N

No or negative |
O

Man overboard |
P

All personnel return to ship; proceeding to sea |
Q

Ship meets health regs; request clearance into port |
R

Preparing to replenish (At sea). Ready duty ship (Inport) |
S

Moving astern |
T

Keep clear; engaged in trawling |
U

You are running into danger |
V

I require assistance |
W

I require medical assistance
|
X

Stop carrying out your intentions |
Y

I am dragging anchor |
Z

I require a tug |
|
|