LIGHT DISPLAY AND DAY SHAPES
SOUNDS SIGNALS
SOUNDS INTERNATIONAL
DEFINITIONS
RULES (10-19)
100

RED OVER GREEN

SAILING MACHINE

SAIL BOAT


100

ONE SHORT BLAST

I INTEND TO LEAVE YOU ON MY PORT  SIDE/OVERTAKE YOU ON STARBOARD SIDE

100

ONE SHORT BLAST

ALTERING COURSE TO STARBOARD

100

A vessel that through some

APPLICATION! APPLIES TO ANY VESSEL NAVIGATING IN ANY CONDITION OF VISIBILITY

100

RULE 12

SAILING VESSLES! WHEN TWO SAIL BOATS ARE APPROACHING THE LEEWARD SAIL BOAT IS STAND-ON,WINDWARD IS GIVE-WAY

200

RED OVER RED

THE CAPT IS DEAD

VESSEL NOT UNDER COMMAND

200

TWO SHORT BLAST

I INTEND TO LEAVE YOU ON MY STARBOARD SIDE/ OVERTAKE YOU ON PORT SIDE

200

TWO SHORT BLAST

ALTERING COURSE TO PORT

200

RULE 5

LOOKOUT! ALL VESSELS MUST MAINTAIN A LOOKOUT

200

RULE 13

OVERTAKING! PASS THEM UP, CLEAR AND SAFE MORE THEN 22.5 DEGREES ABAFT HER BEAM

300

GREEN OVER GREEN OVER GREEN

THREE GREENS IN A CROSS MINE CLEARING BOSS

MINESWEEPER

300

THREE SHORT BLAST

I AM OPERATING ASTERN PROPULSION

300

THREE SHORT BLAST

I AM OPERATING ASTERN PROPULSION

300

RULE 6

DONT SPEED! PROCEED AT A SAFE SPEED IN THE SITUATION YOURE IN.

300

RULE 14

HEAD-ON 2 POWER DRIVEN VESSELS COMING HEAD-ON BOTH ALTER COURSE STARBOARD

400

BALL, DIAMOND, BALL

RED WHITE RED 

RESTIRCTED ABILITY AHEAD

400

FIVE SHORT BLAST

DANGER

400

FIVE SHORT BLAST

DANGER

400

RULE 8

AVOID COLLISION! TAKE THE ACTIONS NEEDED TO AVOID COLLISION.

400

RULE 15

STOP WHEN APPROACHING A RED LIGHT

CARRY ON WHEN APPROACHING A GREEN LIGHT

500

CYLINDER 

A draft of beer

(CONSTRAINED BY DRAFT)

500

ONE PROLONG BLAST

UNDERWAY FROM SLIP OR DOCK, APPROACHING A BLIND BEND

500

ONE PROLONG BLAST

UNDERWAY FROM SLIP OR DOCK, APPROACHING A BLIND BEND

500

RULE 9

NARROW CHANNEL! MAINTAIN COURSE ON THE STARBOARD SIDE OF THE CHANNEL

500

RULE 19

CONDUCT OF VESSEL IN RESTRICTED VISABILITY. IF YOU CANT SEE SLOW DOWN TO A SAFE SPEED.

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