1

-0-

Position of buoy or beacon

455.3

460.1

462.1

L1

2

A A A 1

G 6 G G G

Single colour; green (G) and black (B)

Non-IALA System

m m

•j* B G

450

450.1

450.2

450.3 464

464.1

464.2

464.3 L31 L48b

3

1^ O i 6 1

R R Y Y Or R

Single colour other than green and black: red (R), yellow (Y), o rangę (Or)

Non-IALA System

ML ML ML •j- R Y Or

a

Single colour other than green and black (non-IALA system: white (W) grey (Gy), blue (Bu))

Non-IALA System mi ml M. t W Gy Bu

^>5 (non-IALA) /£[ (non-IALA) (non-IALA) W Gy Bu

4

1 A J

BY _GRG BRB

Multiple colours in horizontal bands: the colour sequence is from top to bottom

Non-IALA System

^ AA _a/L

BW RW BR BW

5

* i I

RW RW RW

Multiple colours in vertical ordiagonal stripes; the darker colour is given first. In these examples, red(R), white(W) & black(B)

Non-IALA System .

w A a» A

| RW BR BW BW

6

Retroreflecting materiał may be fitted to some unlit marks. Charts do not usually show it. Black bands will appear dark blue under a spotlight

Refl

464

L53

b

Wreck buoy (not used in the IALA System)

^ G G G G

L20

c

Cheguered

m & & JL

| BR BW RW BW

L33

Marks with Fog Signals —* IR

Lighted Marks

7

A FI.G j FI.R

Lighted marks on standard charts

Non-IALA System ,Jt

t £ f ś i f

457.1 466

466.1 K5 L2

8

.£5 FI.R £1 Iso \ R^ RW

# ^G

FI.G

Lighted marks on multicoloured charts

For Application of Topmarks within the IALA System —> IQ 130 _Radar ,_e/fecfor _ _|S Topmarks and Radar Reflectors For other Topmarks (Special Purpose Buoys and Beacons) —» IQ

9

t f t f t ?

ę ę f 4 r

IALA System buoy topmarks (beacon topmarks shown upright)

Non-IALA System

Tl t T T t f f etc.

463

463.1

L57

10

y^

Name r ²

Beacon with topmark, colour, radar reflector and designation

y^. y^

X'2' j.No.2 R R

Ra. Refl R ²

t

450 455.2 455.7 Ml 3

11

t Name

i³

Buoy with topmark, colour, radar reflector and designation. Radar reflectors are not generally charted on IALA System buoys

y\. y<.

A-'3' A No.3 G

f Ra. Refl A "No. 3"

t

460.3

460.6

465.1

465.2 L9 M13