1 000 METRES 0 1 000 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 10 000 METRES

Notices to Mariners to Notices

28°

31’

32’

33’

34’

35’

36’

37’

38’ 39’

40’ 68 000

41'

42' 43'

44' 68 000

45'

46'

47' 48'

49' 68 000

50' 51' N= 68 08 000 N= 68 16 000 N= 24 S N= 32 N= 40

52

54

136

150

58

29

240

370

37

51

564

56

46

98

29

28° 51' 36" S 36" 51' 28° 113° 37' 30" E

64

44

69

42

136 INDIAN

The THE are communities The alike. areas.

channel 16 on VHF. Island medical freshwater productive. and Before Abrolhos, No -it

Landing camping The CODE OF CONDUCT the islands, as you may destroy nesting burrows. walk to and the

that needs your protection. When

overnight useage. locations A MOORINGS on installed the

Pelsaert All yet to be found. Wallabi The been known SHIPWRECKS

Shipwrecks Observation wilful lobster island Abrolhos A REEF OBSERVATION AREAS Museum for further information. better

that are not frightened by their approach. original intended prohibited

113° 37' 30" E 998

Authorities

KEY TO SYMBOLS 28° 51' 36" S RELIABILITY DIAGRAM

2001

LOGARITHMIC NOMOGRAM SPEED - DISTANCE - TIME

TIDAL INFORMATION AND SOUNDING DATUM

60

400

SOURCES

NAVIGATION MARKS CHART AMENDMENTS IALA Maritime Buoyage System - Region A (Red to Port). Royal Australian Navy surveys of 1978 and DPI surveys of 1999 and 2000. From the latest information available to Department of Transport, including Universal Transverse Mercator. PROJECTION POSITIONS heights are above Mean Higher High Water. HEIGHTS Depths DEPTHS Datum. Heights approximately lowest water level.

D C

B A

industry may exist in this area. Mariners Aquaculture pinnacles Examination Pinnacles Conservation and CAUTION NOTES at Environment of found information. Department latest and be the Fisheries for publications of also Department can to Refer Waters Australian Areas Navigable Protected Western Marine the for in published Regulations http://www.slp.wa.gov.au/gazette/gazette.nsf are Gazette. Regulations Waters Government Navigable Mariners. to to Changes Notices and agents in Regulations chart Waters reflected approved Navigable offices, be sales will chart DoT nature at from navigational available this are or Notices As all safety Current at a publication. used of of is Changes chart time the following: Mariners the at to of to Notices version reference correct latest with up-to-date is the kept xxx ensure is chart change, and times to this subject on is information provided information The

clearly seen.

navigate

O

R

● ●

● ● ● ● ●

S

E

number

Z

L

major

disturb

wrecks,

is

the

(Nautical Miles)

DISTANCE

(Minutes)

Rat Island

To find Speed, Distance or Time Interval, draw a line through any two factors, then interpolate for

(Knots) SPEED

the unknown factor. eg A distance of 10 nautical miles in 120 minutes means a speed of 5 knots.

TIME INTERVAL

Geraldton

Houtman

facilities

500 EZB

very

Abrolhos

Abrolhos http://www.transport.wa.gov.au/imarine/coastaldata/

Private

Houtman

tanks islands, for

Take your rubbish away with you - don't drop it in the water. coral and seagrass areas. Don't islands. Take Only take enough fish for your personal consumption. to If owner is present. the unless

easily. When marine life. no

HOUTMAN ABROLHOS

their

along

Abrolhos 38'

our

Place

Other AUSLIG Royal Australian Navy Department of Transport

1978

discovered.

damage 38'

Houtman

Echo Sounder depths Lead Line depths Distance apart of main sounding lines in metres Year of survey

Reconnaissance or incomplete survey Sonar swept Electronic position fixing Optical position fixing

preserved

you

you

group,

(Easter

pots,

setting

1978

anchor

The

of

EZB

individual

state,

Group,

domestic

125

assistance

owner.

their

at

(1629),

Group.

fragile,

is

and

to

of

task

this approximates WGS84. based Positions

development

are

and

are

wildlife

nesting

in

occurred

of

of

pump

care

are

Overhead

which

visit

the

sensitive

75

to

diving,

you

allow

permitted

the

Act

with caution and then only in conditions under which reefs may be most

WA

islands'

are

600

fishing

exist

but

Areas,

or

form

the

125 EZB

31

property

commercial

environmentally-friendly

Abrolhos.

firearms

is

system.

including

to

shown

use

42

58

last

providing

shown

Abrolhos

years

out

there

of

shoreline,

unable

Group) 1978

is

away

and

You

Easter

28°43' 28°47'

the

part

accommodation

of

have

1976,

and

not

ensure

you

on

So

99-00

on

Reef

Lat

EASTER GROUP

advised

°S

for

bilges

Abrolhos

the

EZA

any

pets

100

mooring

are

onto

famous

one

make

Other

over areas in

.

59

the

avoid

are

is

42

aerial OCEAN

by

on

Abrolhos,

0.1

the

1.0

may

the

with

of

far,

are

marine

6

environments

old

need

may

divers

Morning

to

112

in

available

recovery

1983

from

written

47

in

EZC

in

clearance

125

sort.

to

128

on

114°35' 113°47'

are

which

WESTERN

both

of

Group

Observation

the

between

the

are

length

As

this

Long -

in

private

future

North

Zeewijk

Nature

that

an

Refer

disturb

°E

in

or

Geocentric

a

metres

no

metres.

sure

36

wrecks

use

not

1994

620

SCALE 1 : 50 000

or

standing

Western

one

fishermen

The

not

uninhabited

0.2

total photography

prohibited.

aquatic

the

managing

such,

that

for

more,

the

sensitive

allowed

buoys

Dutch

area

recreational

chart

1.5

well

sources

1978

in

sites

EZB

By

125

we

and

stay

250 EZB

prohibits

permission

64

a

If

mooring

AUSTRALIA - WEST COAST

use

that

10

remember

1.32

such

1.22

Island.

of

1978

to

Reef

protection

generations,

the

HAT

of

from

it's

residences,

26

public

shallows

of

Reserve

you

property.

this

with

hand

floating

15

(1727)

defined

birds

and

31

are

for

heights

0.4

which

where

the

by

and

your

in

finfish

are

31

2

are

Underlined

the

seven

you

Australia's

heritage

indicates

East

future.

on

it's

-

historic

38

March

Areas.

fishermen's

on

MHHW

area

the

on

250 EZB

1.06

0.96

do

means,

of

law, both 39'

near

visitors

Datum

0.6 29

known

reverse

marine

Heights in metres above datum 50 EZA 39'

decimetres,

protected

popular

15

the

public

1978

Except

the

mooring,

facilities

the

99-00

29

referenced

the

fragile

Please

buoys.

and

have

intended

88

islands,

freshwater

vessels

the

on

Silver

go

surrounding

and

depths

46

divers

99-00

populations

paths,

India

covers

on

EZA

historic

of

-

100

of

are

-

and

3

being

islands,

all

You

marine

1.0

MLHW

0.92

0.81

46

removal

marine

Beacon

Refer

the

Half

and

this

20

These

introduction

of

22

ashore,

28° 30' 06" S

shipwrecks,

29

other

jetties

residents

board

undamaged

to

the

enough

commercial

suitability

1978

moorings

of

the

EZB

are

wildlife

habitats,

125

side

above

most

all

for

diving

47

Chain

take

figures

25

Instructions

47

islands

(including

27

submerged

4

exist,

Company

can

effluent

1978

rather

may

is

EZB

please

under

Australia

Moon

30

125

but

or

camps

declared

all

are .

0.68

0.59

visit.

West

shipwrecks

sites

MSL

Houtman

2

available

to

the

and

their

a

of

to

wildlife

regulations

on

your

system

reduced

30

at

unique

and

great

of

5

June.

122

observe E=

Island

it

special

WA

lighting

spots

towards

nurse

Highest

uncertain.

supplies -

is

this

land

but

the

26

use

the

than

the

and

artefacts

are

360

Emergency

is

the

Reef

coral

MHLW

Australians

terrestrial

0.44

0.36

will

designated

they

particularly

6

have

for

endeavour

fish

23 E=

unless 7

protected,

can

113° 54' 12" E boat

4

islands

20

rainwater

40

fishers

81

the

better

of

48

Maritime 60

chart

they

care

and

Map

19

Contact

7

in

1994

islands.

islands.

Historic

vessels

jetties)

drying

of .

5

on

on

around

27

visitors

marine

remain

printed

day

on

across 7

of

stocks

in

at

22

9

6

in

22

break

Abrolhos

55

hazards

place

to

8

19

harm

MLLW

been 000

large

0.31

0.22 60

fires,

50

60

each

have

Reef

from

18

their

best

rock

Astronomical

reef

21

and

24

Rat

are still

are

the

not

the the

the

the the

the

8

8

9

Grid

for

Sounding

8

or

or

to

in

37

is

(GDA94).

45 43 000

19

60

10

10

Mariners

45

-

16

29

15

heights

17

420

2

0.11

0.02

LAT

1

1

5

of

15 40'

25 40'

26

20

45

15

associated

60

63

indicates

43

20

Australia,

1

48

1

90

15

59

28

2.608m below tidal 3.360m below tidal

56

Datum,

above

are

30

59

54

240

42

Sounding and

BM "Dot 301"

40

BM "RAT 01"

32

Tide.

Tidal Datum

39

For

43

52

33

26

29

24

120

34

40

20

19

21

30

29

27

34

advised

33

13

50

8

12

9 45

GPS

28

that Sounding

1

6

Zone

4

37

20 All

which

with

26

15

26

59

HOUTMAN ABROLHOS -

34

41

29

2

180

30

8

other

22

coral

use,

37

25

59

42

28

49,

22

36 to

43

the DEPTHS

14

18

28

32

18

26

is

41

24

38

28

2

17

1

44

22

12

59

34

8

45

33

6

15 57

128

5

260

96

14

8

28

84

32

1

58

44

1

26

7

22

18

24

34

45

4

37

58

46

14

59

20

29 41'

10 41'

5

2 LEGEND

51

2

4

27

21

19

7

38

31

22

24

13

13

1

34

27

22

9

15

18

12

18

2

8

6 1

42 0

1

8

44

8 5

1 6

1

37 13

54

9

29

14

33

14

58

33

18

9

32

9

23

9

1

5

16

15

7

2

18

2 8

57

40

12

9 3

1

8

29

1

8

21 4

5

5.0

45

12

1

5

14

12

54

9

9

7

58

4

3

16

56

1

3

4

6

4

5

6

4

5

19

6

1

25

38

Evening

23

48

1

10

9

1

21

9

19

9

24

9

6

11

5

29

5 11

10

8

22

9

8

23

9

12

48

41

2

5

1

4

37 7

26

6

6

2

2

127

8

4

2

2

2

9

29

8

17

2

Reef IN

8

39

9

12

6

24

9

13

6

7

32

1

7

4 42'

3

9

19

5

4 42'

19

5

9

8 Marine Protected Area Restricted area Dredged area boundary Outfall Recommended track Port Authority / Harbour boundary Various limits Prohibited Area boundary Water skiing boundary Speed limit boundary No Fishing, Pilot boarding location Anchorage area, No Area Submarine cable Approximate contour Depth in metres and decimetres 10m contour 5m contour 2m contour Danger line Sounding above Datum Rock awash, Underwater rock / outcrop, Breakers Reef which covers and uncovers Hazardous submerged reef Exposed wreck, Submerged wreck Telephone, Public toilet Water, Fuel, Jetty, Safe anchorage , Marine farm Parking for boats / trailers Boat ramp Car parking, Over-beach launching Helipad, Groyne Sand drift, Anchoring prohibited Rock shoreline Cliff Datum mark Mean low water Mean high water Medical facility, Building Track Minor road Major road River Clearance height, Overhead powerline Railway, Clearance height, Bridge Nature Reserve / National Park Marsh and swampland

3

6

24

4

56

29

53

7

9

9

13

7

2

32

11

37

9

5

4

4

9

4

7

4

8

3

4

23

1

Coral Pinnacles

4

1

5

5

10

9

9

6

9

9

26

5

14 1

1

9

9

14

CAUTION

(see note)

36

12

2

19

8

27

1

14

7

2

6

9

3

55 METRES

2

3

8

8

12

8

8

6

14

10

7

21

8

10

7

8

5

6

8

26

25

4

7

5

6

5

6

8

8

47

42

6

29

29

29

5

52

54

36

8

4

2

19

3

8

3

4

1

8

9

56

8

8

9

4

1

8

17

4 42

1

1

5

5

14

3

9

12

6

32

6

14

5

5

19

1

2 2 M

1

31

1

4

2

47

4

2

7

11

2

13

9

6

9

4

6

9

24

1

6

8

3

1

13

2

6

18

2

27

6

25

14

1 15 ID

6

11

29

9

1

37

4

5

5

3

4

6

7

8

9

1

1

9

2

8

5

1

9

2

3

1

9

2

4

8

3

2

8

2

6

9

1

18

12

1

8

1 5

6

12

9

6

18

2

10

3 D

9

18

5

1 43'

4 43'

2

42

5

35

4

1

24

9

52

10

23

2

1

24

1

7

4

4

9

48

2

5

10

1 L

7

6

2

1

1

6

6

5

28

14

9

1

8 7

4

2

8

1

2

3

2

3

1

8

2

53

4

11

30

1

6

5

11 E

19

5

56

5

41

3

44

2

4

4

8

1

1

34

5

36

2

78

1

17

5

2

5

2

0

6

18

8

46

18

4

5

4

5

6

3

6

6

9

4

7

5

8

29

7

4

12

28

2

5

15

5

5

15

2 3

5

5

4

2

4

5

19

5

4

49

2

4

9

2

40 9

3

13

7

1

32

8 Iso Oc LFl Q Fl( ) Fl F Colour of light is white unless otherwise stated LIGHT CHARACTERISTICS NAVIGATION MARKS

55

1

1

5

6

5

6

7

2

5

8

29

15

1

5

2

5

4

8

1

9

8

18

5

1

3

11

1

6

4

4 = Isophase = Occulting = Long-flash = Quick-flash = Group-flash = Flashing = Fixed

16

9

Disappearing Island

9

5

3

22

12

2

1

5

9

5

65

8

5

34

26

9

5

1

5

1

7

3

2

1

8

49

9

12

13

5

1

19

6

2

1

8

6

Coral Pinnacles

3

48

0

6

3

12

12

2

6

4

4

1

4

3

1

8

5

1

2

5

3

5

1

46

1

12

3

CAUTION

5

(see note)

8

8

1

4

8

8

4

1

44 assist in navigation, but indicate special features. Special Marks (yellow cross topmark) are not primarily to Lead, front, rear Mooring buoy, yachting buoy Pillar buoy, port, starboard Spar buoy, port, starboard Safe water, isolated danger Beacon, port, starboard Lighthouse, major, minor light

8

16

26

2

2

6

5

3

2

9

4

4 4

8

1

52

45

2

2

4

2

19

7

2

4

5

1

1

12

5

8

8

9

8

5

5

1

29

2

4

9

4

2

3

6

37

4

2

1

1

5 4

5

9

8

7

7

9

1

1

47 44'

9

4

1

7

9

5 44'

1

8

8

5

10

8

5

4

6

2

1

2

2

5

1

2

12

1

14

3

6

19

3

4

5

6

8

3

7

2

3

56

8

2

1 5

9

1

10

4

2

4

45

8

5

1

5

7

12

2

4 8

48

2

4

3

2

1

12

2

34

48

14

9

3

1

2

9

8

49

9

9

1

1

3

1

4 3

32

55

5

6

9

9

5

6

8

5

12

2

22

6

1

1

2

4

3

M m G = Green R = Red = R Green = G

4 Y = Yellow = Y

7

5

24

2

1 s

4

2

4

1

5

4

2

6

4

3

8

2

12

12

4

2

3

4

10

1

21

6

3

1

5

2

2 = Luminous range in nautical miles = Focal plane height above MHHW = Period in seconds

2

0

7

2

48

57

2 E=

62

6

2

8

6

18

3

14

2

5

8

1

5

Coral Pinnacles

8

7 indicates lit navigation mark

6

1

5

5

8

8

2

5

2

3

21

2

8

9

1

3

5

2

6

2

8

56

9

12

5

3

3

2 E=

15

CAUTION

1 (see note)

6

4 7

9

9

5

4

3

9

5

30

6

8

4

6 14

1

48

18

1

5

9

5

8

3

2 68

1

17

6

2

3

50

5

48

1

18

8

6

4

3

3

4 7

1

4

3

4

2 1°E 113°

3 113°

3

1

12

4 8

2

10

8

9

1

1

9 000

3 68

2

9

5

3

2

3

1

5

48

4

3

9

1

4

1

8

6

7

5

2

14

5

18

1

11

1 Bu = Blue = Bu

1

2

5

33

1

4

3

3

6

8

10

6

8

8

0

43

3 000

3

14

9

7

31

5

9

2

49

2

15

9

8

3

3

2

5

7

58

5

5

4

4

59 3

8

2

4

1

6

3

1

2

3

3

7

3

2

1

20

5

2

4

3

3

10

2

1

6

3

5

21 CARDINAL MARKS

5

4

5

5

6

3

7

4

5

9

9

6

7

1

8

41

8

4

8

12

9

3

2

8 47

5

2

6

25

7

2 South

5 North

2 West

3

6 East

9

4

6

57

2 1

2

3

4

10

7 45'

4 45'

8

3

2

3

4

13

22

9

9

6

3

3

1

6

6

1

1

1

4

2

3

2

18

4

3

Aquaculture

1

9

2

2

12

5

6

2

7

4

CAUTION

(see note)

8

2

7

7

2 9

6

10

2

5

2

2

2

4

2

5

49

9

4

1

2

3 to the West safe water Indicates to the East safe water Indicates to the South safe water Indicates to the North safe water Indicates

9 W = White = W

4

7

7

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December 2010, Edition 2. Edition 2010, December Australia. Western DoT, Services, Cartographic by Produced C

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40' 40' 40'

Bay

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Island 47'

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Rat

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E 3

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44 28° 51' 36" S 36" 51' 28°

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113° 113° 113°

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113° 113° 113°

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45' 45' 45'

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E E E

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E E E

Aquaculture

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CAUTION

(see note)

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Wooded Island

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53 090 E=

5

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E= 7

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7

2

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Bankeena

5 000

18

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43

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7 2

11 N 42

51

5

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2 28° 30' 06" S 06" 30' 28°

4

8

2

5

3 50'

35

6 N 50'

45

36

11

43

15

6

4

51

4

4

51 METRES

43

7

7

18 E 15

37

4

3

39

1

6

2

36

13

5

4

9

38

49

8 L

5

2 Fl G 3s 5M 3s G Fl

49

4

E

a 113° 54' 12" E

28 s

t

e 28° 28° 28°

Campbell Island

44 33 r

37

40' 40' 40'

37

S S S

28 n

and Terms (INT 1), Tables, Sailing Directions. For surveys beyond this chart refer to RAN Charts AUS 332 and AUS 751. AUS and 332 AUS Charts RAN to refer chart this beyond surveys For Directions. Sailing Tables, Tide 1), (INT Terms and SEE RELATED PUBLICATIONS: Notice to Mariners (http://www.transport.wa.gov.au/imarine/coastaldata/), Symbols, Abbreviations Symbols, (http://www.transport.wa.gov.au/imarine/coastaldata/), Mariners to Notice PUBLICATIONS: RELATED SEE

2

25

17

5

9

39

3

1

42

46

36

3

3

38

Suomi Island

40

44

43

42

2

51

49

16

29

7

6

8

45 P

1

6

9

3

1 a 8

43

2 s 1

3

42

31 s

41

38 26 a

49

48

38

13

19 g

38

38 46 e

43

26

Wallabi Group WA 999 Side A

1

2

2

2

6

51

8

3

38

6

14

43

37

4

51' Eastern

41

51

4 51'

6

1

19

3

37

49

1

34

5

1

42

51

43

2

2

5 Reef Observation Area

8

35

4

39

49

3

43

Easter Group WA 998 Side A

42

5

28

40

26 Fl 5s 10M 5s Fl

46

6

4

19 HOUTMAN ABROLHOS - EASTER GROUP EASTER - ABROLHOS HOUTMAN

8

9

11

17

6

6

46

16

7

3

1

5

13

24

42

46

4

26

9

3

9

25

4

43

38

9

3

4

23

2

45

35

45

44

48

44

3

38

23

1

43

26

13

6

4

2

Island

Leo Call sign: VOLUNTEER SEA RESCUE - VMR670 by this chart Geraldton Volunteer Marine Rescue operates in the area covered will return. Always inform someone as to where you are going and when

Reef navigation BOATING SAFETY

do when navigating in this area. means about groups. The and do not present a very good radar picture. Geraldton The

navigate The The Abrolhos, As low or ahead and when the water is glassy calm. can sensibly and objectively. causing is

costs, and never get side on in the impact zone. keeping When the wave and remember the correct angle of approach. out with fast When

stops and reapply power gradually. loss Be little Keep generally from changes, Know the weather

preceded by northerlies and light winds. The channel 73. a The constantly be the

west for the mainland. islands

Inform others

on board know how to use it. You must be seaworthy and have adequate buoyancy. Your Safety equipment Know you boat

Minimum safety equipment you MUST carry;

Responsible and be accessible at all times. All around the reefs. good

41

24

14

the 52'

3

● ● ● ● ● ● ● ●

25

dangerous, 52'

careful

5

safety

swells

2

your

mainland.

and

remain

name

Abrolhos

Houtman

reef

weather

plenty

2

4

Abrolhos

warning.

of

Suitable gas filled appliances, Fire Approved anchor and sufficient line, Bilge pump or bailer or bucket,

406 MHz EPIRB (AS/NZS 4280.1). Two-way marine band radio, Two hand held orange smoke signals or one smoke canister, Two parachute distress rockets, Two hand held red flares, Standards 1512, UHF HF VHF 27MHz

must

hour

Proposed

or

the

boat

a

44

45

42

going

3 skipper's

pair

coming

2

"OPEN

5

24

power

6

48

19

close

them

8

3

22

hit

your

28

1

approach

systems

northwest,

42

It

through

46

3

nautical

as

very

45

extinguisher

they

1

2

equipment

wind.

4

Abrolhos

service

or

43

and

when

hours

carry

of

strong.

must

8

41

4

8

is

the

of

unseen

27

8 out,

the

34

4

pattern

4

skippers

2

12

16

throttle.

42

waves Channel 5 Freq 4146 (Abrolhous Repeater) Freq 4125 (Geraldton) Channel 81 (Abrolhous Repeater) Channel 16 (marine) Channel 91 (Geraldton working channel) Channel 88 (EMERGENCY AND CALLING)

is to

boat

2

2

Abrolhos

is

7

eye

an

1

sized

16

poor

The

may

are

especially

polaroid

4

During

wave

YOUR

46

comprises

2

in

6

first

ability

11

break.

6

wind

a

1

the

applying

if

8

be

or

1

The

the

are

extensive

miles

17

8

and

39

2

8

suddenly

a

6

2

on

through

to

on

islands

hazardous

holding

3

5

7

28 3

more

occur.

During

is

until

14

HOUTMAN ABROLHOS

in

4

suitable

Pelsaert Group WA 997 Side A

big

and

is

appropriate

life

at

move

MUST

reefs.

the

38

steep, can

23

carry

the

2

Back

derived

1

EYES",

45

to

the

the

coral

summer,

for

unaffected

weather

9 8

43

46

an

is

An

north

wave

1

sunglasses

11

close

jackets:

34

at

4

understand

next

26

in

cold

power

situated

change

weather

9

path

boats

6

122

angle

back

North Island

CHART LAYOUT

3

are

13

important

43

ground

in

If

extra

39

heavy

night.

off

winter

8

advance

confronted

45

16

coral

rising

be

Visibility

46

42

6 Islands

sand

for

5

6

so,

to

39

1

24

does

from

1

2 from

wave.

area

which

the

by.

2

and

low

Little

2

of

islands

27

maintained

schedules

1

2

1

south-easterlies

of

in

south.

a

42

of

safety

with

24

gear.

8

41

back 53'

any

direction

SOLAS,

by

4

reef

about

Geraldton

8

from

45 53'

throttle

long

43

and

seas,

frothy

months,

and

at

Good

lying

the

the

about

8

rear

1

and

29

the

warm

are

factor

is

the

of

and

25

is

42

Look

44

inboard

weather

40

the

46

Portuguese

7

by

system

wave,

clustered

watch

off

dragging

Although

38

relatively

exactly

equipment

weather

journey

impared

The

up,

open

1

requires

15

40

28

and

land

waves

essential

10

visibility

always

when

interpret

a

45

are

fronts

44

Houtman

throttle

and

for

in

16

Coastal

in

3

nautical

get

rapidly

NW-W

44

43

degrees

islands

2

Sea

2

offer

43

safe

and

very

ocean

44

out

avoid

5

motors

the

moving

broadcast

what

blow

that

the

through

in

as

42

bureau

Shoal Dart

7

when

anchor

not

deep

prevail,

careful

Rescue

into

may

concentrate

1

is

for

44

sea

reef

lowest

little

37

until

open

14

40

good

and

language,

the

rising

boat's

cavitation

for

miles

changes

or

necessary

stretches

are

surfing

44

prescribed,

strongly

you

towards WA

off

Abrolhos

unexpected

43

three

or

in

breezes

water,

navigation

the

26

reach

conditions

45

protection

navigating

ensure

Australian

cavitation

and

forecasts

24

here

44

low

head

condition

water.

pilotage.

from

and

seabed,

liquid

on

need

operate

point

bow

west

8

46

8

sun 5 S 06" 30' 28°

7

45

2

18

at

25

39

main

work

lying

5

VHF

46

with

and

and

and

can

are are

the on, the the

5

for

on up

28

all

of

of

of

to

to

all

is

is

or

It

a

43

11

54' 998

35

40 54'

43

8

44

40

44

41

43

44

45

45

38

45

43

42

43

113° 54' 12" E

28°

51'

50'

49'

48'

47'

46'

45'

44'

43'

42'

41'

40'

39’

38’

37’

36’

35’

34’

33’

32’

31’ S

N= 68 08 000 N= 68 16 000 N= 68 24 000 N= 68 32 000 N= 68 40 000

6 000 6 9 000 9 10 000 METRES 000 10 8 000 8 7 000 7 1 000 1 0 4 000 4 5 000 5 1 000 METRES 000 1 3 000 3 2 000 2

998 WA HOUTMAN ABROLHOS - EASTER GROUP EASTER - ABROLHOS HOUTMAN DEPTHS IN METRES

E= 7 72 000 E= 7 76 000 E= 7 80 000 47' 48' 49' 113° E50' 51' 52' 53'

28° 38' 18" S 42 42 39 42 41 41 38 40 37 39 40 41 116

EASTER GROUP 113° 53' 06" E 37

SCALE 1:20 000 33 42 136 000 24 19

9 28 For symbology, and 41 18 68 general information, refer 4 79 32 24 41 19 to reverse side of chart. 9 27 N= 99 89 41 36 000 22 40 41 33 28 32 41 41 38 23 68 41 35 37

N= 5 2 174 37 84 40 15 16 36 1 5 33 141 41 39 36 14 38 27 39' 36 39 3 39' 40 39 7 38 39 28 4 78 1 16 40 40 28 161 13 37 27 5 25 27 39 2 3 8 6 6 36 144 5 63 37 18 10 26 40 4 39 8 26 34 23 36 19 58 1 28 81 28 62 37 39 25 4 27 2 39 11 2 35 1 77 1 39 39 19 29 37 2 27 19 Reef Observation Area 7 7 38 8 5 38 9 35 3 10 39 4 6 38 1 39 144 24 3 49 29 7 23 152 9 144 62 9 3 28 27 141 28 19 10 9 36 1 2 39 38 66 38 22 33 76 2 168 6 144 4 4 12 41 168 8 148 4 32 3 9 5 91 39 39 1 204 22 29 72 15 6 37 39 1 1 21 8 16 23 7 1 2 38 6 3 93 48 84 8 37 24 22 4 3 26 181 3 3 72 26 17 24 37 61 1 22 28 8 5 14 81 2 3 7 7 62 3 15 18 9 2 122 3 1 33 81 6 42 29 28 176 17 1 23 4 78 68 2 41 4 8 3 173 5 44 2 9 16 39 7 21 Bynoe 29 1 37 7 3 145 54 5 8 82 26 39 107 7 23 Island 3 184 38 25 31 47 8 8 135 29 139 13 1 7 29 e 4 6 21 40' 37 6 ag 188 2 40' 8 3 5 or 48 76 7 13 14 Gilbert Island 7 ch 67 19 7 3 4 An 15 127 7 s 6 57 49 32 38 63 am 28 66 3 38 li 34 3 11 3 il 38 7 35 1 8 W 14 1 172 Helms Island 36 9 32 Eastern 3 69 22 2 92 4 15 38 9 32 27 3 28 18 4 122 8 3 6 35 8 2 2 68 6 15 141 7 126 3 7 6 41 8 3 White Island 36 37 54 38 5 25 E 3 53 35 15 1 58 6 16 Stokes 37 5 1 28 42 a 5 20 2 Island 35 22 3 4 5 8 43 18 35 6 5 36 1 23 32 s 22 Alexander 168 37 34 161 11 14 55 36 4 3 38 167 156 Tapani Island 3 Island 23 55 9 4 t 26 6 17 45 5 3 27 37 146 Good 8 75 e 23 35 148 62 114 28 18 23 36 9 23 37 9 182 2 26 r 28 2 26 59 1 45 27 17 153 68 27 Friday 3 131 8 n 3 99 34 38 115 000 57

34 37 24 33 4 26 89 7 8 68 22 29 2 14 Bay 55 34 3 91 N= 8 27 4 Joe Smith Island 000 26 17 5 5 5 22 2 11 69 166 34 4 36 24 45 3 13 6 8 METRES 000 1 46 24 38 9 68 27 179 92 13 Islands 2 81 4 N= 5 Serventy Island 41' 28 28 36 26 75 41' 32 5 14 38 29 6 6 36 2 25 39 23 40 5 000 METRES 000 5 1 27 CAUTION - Coral Pinnacles 26 23 148 12 56 49 16 7 (see note on reverse side) 93 8 13 136 13 34 4 24 8 27 16 5 2 33 1 35 2 28 32 7 36 28 28 16 9 138 8 64 21 3 Gibson Island 124 181 33 28 35 28 135 10 Fl G 3s 5M 37 4 8 5 2 6 91 Fl 5s 10M 7 5 7 8 1 35 27 33 8 13 41 75 21 18 1 28 24 31 2 36 20 26 29 26 29 35 27 8 Leo 71 44 176 26 161 g e 38 46 34 s a Island 18 17 179 s 1 5 9 32 29 37 64 23 8 3 17 a P W 1 26 171 2 178 29 P 37 36 38 8 37 4 11 29 27 38 16 4 0 4 35 23 2 119 a o 28 4 181 8 29 4 000 4 24 3 7 4 3 28 7 47 151 7 33 164 9 29 14 18 3 3 29 28 1 18 o 131 35 17 4 s 8 128 25 8 6 59 31 71 29 10 55 131 3 17 7 39 9 52 3 24 19 18 28 87 41 1 d 31 29 9 7 17 148 7 s 4 5 135 3 8 8 6 31 13 32 15 35 173 85 37 29 1 115 3 7 69 e 28 5 4 75 a 6 98 1 6 Campbell Island 37 2 28 157 173 181 2 14 17 16 178 29 5 7 8 1 20 19 31 d 7 4 8 3 24 8 9 81 6 7 34 1 4 25 g 4 29 95 23 15 151 4 10 38 29 19 1 28 12 16 2 5 29 87 5 179 4 29 7 7 1 3 42 29 5 20 43 32 23 e 22 3 26 144 22 52 142 22 2 42 17 28 63 21 9 3 3 138 16 131 1 189 19 62 94 4 83 9 94 106 2 6 125 3 32 44 7 22 189 10 2 171 5 145 91 25 63 4 56 29 35 205 3 4 24 Reef Observation Area 13 44 7 3 7 1 6 16 5 145 17 6 28° 6 44 89 24 1 28 14 53 18 44 28° 173 17 4 3 6 38 4 3 2 4 23 149 123 41 42' 26 9 24 27 1 85 25 149 24 6 25 42' 9 16 164 14 18 9 25 8 8 16 29 17 81 4 1 115 9 16 8 33 7 5 8 000 1 16 4 14 31 3 7 33 5 4 2 2 7 6 76 5 84 121 2 S 4 Fl R 3s 5M 6 64 5 7 159 3 S 31 15 88 173 8 1 14 27 White Bank 1 124 22 6 22 3 000 3 18 2 7 8 9 18 1 24 22 131 181 23 11 53 9 16 10 22 d 23 35 27 3 1 31 8 9 1 32 8 3 92 2 58 7 49 5 25 12 47 7 5 27 33 2 27 4 22 151 26 33 3 85 53 n199 5 82 4 118 98 11 65 6 155 24 2 8 112 29 3 42 6 10 191 174 2 5 27 8 8 86 7 14 4 178 8 23 16 a 3 3 11 8 26 127 65 4 21 34 148 5 46 5 23 21 23 92 43 76 74 142 19 l 133 40 16 14 16 23 72 1 1 18 1 4 8 29 l 31 17 8 5 8 87 5 12 172 102 1 2 2 15 149 2 12 11 8 27 7 153 5 61 27 8 9 23 27 2 29 14 99 9 13 o 26 8 1 6 1 136 13 2 29 1 31 29 21 24 184 36 1 5 6 3 144 18 R 26 4 137 9 2 184 62 5 23 13 7 2 17 81 33 151 7 2 28 173 19 8 26 16 23 167 22 3 23 35 1 8 13 43 9 154 23 5 2 26 146 143 27 4 33 12 79 31 126 22 7 33 3 24 31 147 19 18 181 1 2 23 18 3 4 34 29 4 4 28 166 2 27 135 3 31 14 29 29 26 29 76 5 16 32 23 12 2 5 23 157 45 166 4 145 34 145 44 33 29 35 29 18 34 139 23 34 6 165 49 24 205 28 46 28 31 181 22

13 3 6 116 93 000 2 3 2 3 29 3 25 32 23 34 11 7 2 25 Suomi 15 52 8 17 32 6 4 37 2 6 7 1 35 28 36 36 29 3 2 000 2 113 35 176 168 6 26 48 6 57 33 2 23 26 96 3 1 12 202 32 32 45 1 7 24 28 22 152 Island 47 178 29 18 22 37 15 24 4 4 26 19 33 24 21 4 2 11 2 19 9 24 42 1 1 32 4 26 78 35 188 35 31 29 24 26 174 32 191 28 202 176 40 RAT 32 26 35 33 08 194 33 36 4 6 27 185 192 31 35 6 5 139 3 31 16 35 5 35 28 ISLAND 171 6 22 22 29 19 16 3 2 29 34 24 5 4 1 93 1 25 29 27 72 61 85 29 19 3 25 32 7 46 3 22 34 28 CAUTION - Aquaculture 21 23 28 1 Radio mast 9 32 46 131 85 31 25 27 10 33 3 44 R 16 33 28 33 33 (see note on reverse side) 3 6 17 3 (conspic) 17 23 35 28 31 35 1 4 9 9 32 69 4 62 2 24 16 36 52 8 27 3 18 27 28 27 31 27 23 5 28 26 45 43' 38 27 13 43 2 43' 18 34 25 28 24 37 9 19 31 6 5 31 36 3 3 31 61 8 18 25 12 000 18 29 36 23 5 12 6 40 31 34 18 28 4 4 1 20 6 33 33 3 24 99 29 8 57 26 33 185 84 1 29 35 000 3

26 68 3 18 4 38 8 26 31 5 8 7 13 36 25 3 3 2 7 8 8 N= 1 000 1 139 19 27 29 25

000 32 27 4 32 32 37 6 59 9 Airstrip 33 22 2 46 26 28 I 23 20 26 201 25 25 25 3 28 5 47 36 68 9 13 3 32 35 4 6 7 5 46 2 2 8 s 184 16 16 43 0 109 132 1 7

N= 9 8 197 25 29 7 29 125 8 31 191 7 1 24 21 45 l 1 139 5 18 63 26 35 6 7 3 194 21 33 73 6 2 45 Bushby 28 28 167 32 1 45 27 17 36 3 46 199 a 26 7 64 9 32 3 Island 1 1 29 26 5 41 188 74 28 28 72 17 36 2 24 Keru Island 2 24 0 7 4 173 24 n 5 28 6 7 350 010 1 5 29 14 020 59 33 27 35 25 28 4 340 Little Rat 27 34 178 4 29 36 37 27 65 1 030 Island d 25 7 182 330 29 28 1 2 25 26 3 040 49 3 7 26 81 1 33 7 2 6 7 22 28 37 199 22 181 4 12 43 47 2 2 28 320 46 48 67 33 27 19 14 050

29 36 9 000 4 13 35 030 24 6 310 32 26 36 7 330 0 47 31 29 27 27 3 52 29 65 64 36 1°15'W 2010 (0'E) 060 11 21 192 118 29 26 31 62 181 27 28 19 4 6 2 47 162 300 39 1 9 7 9 63 38 185 CAUTION - Aquaculture 28 7 060 32 27 7 070 (see note on reverse side) 34 36 28 28 3 25 26 77 9 27 22 27 290 300 75 29 38 113 25 32 36 36 18 8 194 25 3 28 26 58 15 1 34 46 080 24 34 23 65 34 28 205 19 4 19 7 280 Roma Island 22 1 15 26 27 25 19 Shearwater Island 8 19 6 47 52 33 8 13 090 86 1 27 090 44' 13 167 34 21 44' 87 3 33 34 29 6 16 1 270 171 27 4 2 270 21 3 22 26 23 12 9 3 1 167 29 13 27 2 44 4 38 14 7 47 12 12 5 71 193 6 260 13 6 24 8 24 3 8 Little Roma Island 19 33 31 5 2 100 62 25 21 55 55 33 3 5 33 158 29 7 5 METRES 000 5 171 1 28 169 2 33 133 46 9 18 31 6 250 2 195 28 54 240 48 24 15 20 61 36 4 29 5 120 110 29 46 192 72 2 17 84 14 3 1 64 5 27 39 3 3 4 31 33 4 240 8 2 8 33 111 27 5 24 56 78 Dry Island 28 99 120

1 000 METRES 000 1 2 9 32 5 23 25 3 61 89 18 9 6 45 1 187 3 26 25 3 23 165 4 230 210 29 106 4 185 33 150 177 2 25 22 130 182 3 4 81 2 6 34 28 180 7 8 6 8 28 220 14 7 6 2 19 7 139 21 1 22 9 2 184 118 32 140 3 9 2 99 8 87 2 3 17 31 7 7 9 210 1 33 134 16 9 Crake Island 9 46 26 2 3 155 150 24 25 34 131 22 2 24 200 22 3 29 27 7 22 36 44 160 3 13 71 190 8 121 58 180 170 62 58 29 27 88 45 141 7 26 3 189 8 166 5 31 18 48 6 43 75 45 9 161 31 3 33 46 73 39 67 42 51 27 29 Morley 41 55 142 25 139 32 33 Island 23 64 171 42 2 29 7 55 27 32 29 27 31 111 5 6 31 63 179 75 146 P 46 27 28 31 38 64 12 6 21 5 3 46 46 45' 32 47 45' 62 32 a 8 191 16 7 46 2 114 18 5 2 4 8 76 29 29 5 7 26 28 113° 50' E 8 17 s 16 24 1 4 31 3 9 22 75 36 28° 38' 18" S 2 4 28 Wooded Island 5 82 4 66 s 163 191 135 11 153 42 000 4 25 8 7 4 3 17 5 2 8 8 25 29 5 9 4 8 a 27 000

16 6 12 7 113° 53' 06" E 3 1 6 6 38 1 33 3 2 8 5 3 46 16 68 3 1 2 23 9 14 1 8 78 12 8 135 36 86 4 3 1 g 3 68 55 7 6 16 61 2 N= 6 12 63 3 41 8 149 8 19 141 11 47 N= 9 36 1 8 72 22 5 7 e 9 111 37 46 3 1 99 3 1 111 4 9 6 71 9 1 24 1 26 4 Fl R 3s 5M 131 29 148 6 37 23 19 98 2 15 29 48 77 175 153 151 102 89 199 26 142 22 197 29 25 41 39 31 32 133 4 99 7 4 91 72 26 48 5 3 31 11 7 98 111 28 9 16 24 47 21 34 34 16 45 89 18 207 6 88 6 4 19 9 24 19 8 131 8 23 117 25 22 33 182 3 54 12 WARNING 9 119 7 25 49 49 During heavy seas, the 148 46 44 4 177 4 southern entrance to Wooded 28° 28° 68 40' 40' 14 142 29 Island Passage may close off and 131 19 4 become unsafe for navigation. S S 9 8 8 23 20 9 1 1 46 3 9 40 1 121 38 17 8 20 6 61 35 9 1 6 4 4 46' 1 19 46' 2 64 55 41 8 4 3 52 45 1 73 29 44 48 96 4 65 2 2 45 3 7 1 29 55 11 62 1 46 94 48 8 24 45 37 1 22 2 6 35 48 9 6 21 49 5 91 7 35 69 105 3 44 47 1 5 102 45 5 99 34 117 9 2 68 5 2 3 2 Sandy Island 14 13 51 1 102 6 8 1 41 2 9 8 28 39 7 12 4 45 44 49 112 49 2 93 39 8 4 4 124 33 49 123 77 39

2 113° 46' 24" E 4 9 9 122 43 28° 46' 54" S 38 36 7 29 46 113° 50' E 136 3 133 3 113° 46' 24" E 8 29 45 7 49 51 51 44 28° 46' 54" S 2 116 47 47' 48' 49' 113° 50' E 51' 52' 53' E= 7 72 000 E= 7 76 000 E= 7 80 000

Notices to Mariners Produced by Cartographic Services, DoT, . C CROWN COPYRIGHT RESERVED Department of Transport, W.A. 2010. IN HOUTMAN ABROLHOS - EASTER GROUP December 2010, Edition 2. DEPTHS METRES WA 998