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NAVAREA X

Australia23 in force9 new this week1,059 archivedupdated 10 Nov 2026, 11:00 UTC

Daily briefing2 new · 0 starting · 0 ending · 2 withdrawn (24 h)

New in the last 24 h

Withdrawn in the last 24 h

AUSCOAST WARNING 357/26AUSCOAST WARNING 349/26

Briefing for all regions →
  • Diamond Reign East buoy light unlit

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    DIAMOND REIGN EAST BUOY LIGHT IN POSITION 13-11.57S 143-49.00E UNLIT
  • Twin Island light reported unlit

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    TWIN ISLAND LIGHT K3260 IN POSITION 10-27.78S 142-26.89E UNLIT
  • Underwater operations by MMA PINNACLE in a bounded area off north-west Australia

    ActiveOffshore operations
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    SPECIAL PURPOSE VESSEL MMA PINNACLE / 9WQA3 / 533130779 CONDUCTING UNDERWATER OPERATIONS IN AN AREA BOUNDED BY 13-49.48 S TO 13-58.00 S AND 123-08.70 E TO 123-16.40 E 2.5NM CLEARANCE REQUESTED.
  • Space debris danger corridor across southern Indian Ocean, nightly 13-20 Nov

    Scheduledstarts 13 Nov 2026, 22:53 UTC (in 3 days)Space debris
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    AUS 4070 - INDIAN OCEAN SOUTHERN PART 1. SPACE DEBRIS DANGER AREA 80NM EITHER SIDE OF CENTRELINE A. 26-09.00S 071-48.00E B. 23-53.00S 078-28.00E C. 21-20.00S 085-05.00E D. 18-27.00S 091-32.00E E. 14-55.00S 097-56.00E 2. HAZARDOUS WINDOW DAILY FROM 13 NOV TO 20 NOV 2026 BETWEEN 2253 UTC AND 0114 UTC
  • Port Hedland C1 pile racon reported unreliable

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    PORT HEDLAND C1 PILE RACON ALRS VOL 2 87360 IN POSITION 19-59.49S 118-26.17E UNRELIABLE
  • Starboard dredge channel buoy missing in Port Vila Harbour

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    PORT VILA HARBOUR - STBD DREDGE CHANNEL BUOY MISSING 17-45.199 S 168-18.341 E
  • NAVAREA X and AUSCOAST warnings in force (status 05 Nov)

    Activeuntil 12 Nov 2026, 00:01 UTC (in 33 h)Warnings in force
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    1. NAVAREA X WARNINGS IN FORCE AT 050001 UTC NOV 26 117/26 2. AUSCOAST WARNINGS IN FORCE AT 050001 UTC NOV 26 AREA A NIL AREA B 327/26, 342/26 AREA C 231/26 AREA D 231/26, 280/26, 297/26, 317/26, 318/26, 336/26, 349/26 AREA E 350/26, 351/26 AREA F 273/26, 330/26 AREA G 120/26, 267/26, 270/26, 303/26, 340/26, 344/26, 346/26, 347/26, 352/26 AREA H NIL 3. COMPLETE TEXTS OF ALL WARNINGS IN FORCE ARE AVAILABLE FROM WEBSITE WWW.AMSA.GOV.AU. 4. CANCEL THIS MESSAGE 120001 UTC NOV 26
  • Underwater operations by Seven Sisters off north-western Australia

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    SPECIAL PURPOSE VESSEL SEVEN SISTERS / C6AA4 / 311073700 CONDUCTING UNDERWATER OPERATIONS IN AN AREA BOUNDED BY 19-38.85S TO 19 44.89S AND 115-43.84E TO 115 56.08E 1.0NM CLEARANCE REQUESTED.
  • Corny Point light AN081 reported unreliable

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    CORNY POINT LIGHT / AN081 Q1996 IN POSITION 34-53.80S 137-00.64E UNRELIABLE
  • Special purpose vessel NORDNES conducting operations between two positions; 500m clearance requested

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    SPECIAL PURPOSE VESSEL NORDNES / PHOG / 244962000 CONDUCTING FROM 20-15.96` S 114-53.96` E TO 20-41.38` S 115-24.69` E 500M CLEARANCE REQUESTED.
  • Underwater operations by Fugro Kwilena off northwest Australia

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    SPECIAL PURPOSE VESSEL FUGRO KWILENA / MLOV8 / 503147420 CONDUCTING UNDERWATER OPERATIONS IN AN AREA BOUNDED BY 19-22.00 S TO 20-05.00 S AND 115-48.00 E TO 116-45.00 E 1.5NM CLEARANCE REQUESTED.
  • Underwater operations by special purpose vessel near Stag Platform and Calm Buoy

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    SPECIAL PURPOSE VESSEL BHAGWAN DRYDEN / VHCO / 503010110 CONDUCTING UNDERWATER OPERATIONS IN THE FOLLOWING AREAS: STAG PLATFORM 20-17.40S 116-16.40E AND CALM BUOY 20-16.30S 116-16.60E 1NM CLEARANCE REQUESTED.
  • Subsea operations by Skandi Hercules - 5.0 NM clearance requested

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    SPECIAL PURPOSE VESSEL SKANDI HERCULES / C6YY2 / 311048900 CONDUCTING SUBSEA OPERATIONS IN POSITION 21-29.10S 114-07.06E 5.0NM CLEARANCE REQUESTED.
  • Temporary yellow surface buoys established off southeast Australia; 2.5 NM clearance requested

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    SECURITE 12 X 6 METRE YELLOW SURFACE BUOYS FL.W.3s TEMPORARILY ESTABLISHED WITHIN 1.0NM OF POSITION 38-48.03S 142-52.08E. 2.5NM CLEARANCE REQUESTED.
  • Uncrewed subsea survey vessel operating off Western Australia - keep clear 2.0 NM

    ActiveSurvey operations
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    UNCREWED VESSEL REACH REMOTE 2 / VKCC / 503189810 CONDUCTING SUBSEA SURVEY OPERATIONS IN AN AREA BOUNDED BY 34-24.10 S TO 34-53.60 S AND 114-56.40 E TO 115-39.70 E 2.0NM CLEARANCE REQUESTED.
  • Drill rig TRANSOCEAN EQUINOX requests 2.5 NM clearance at reported position

    ActiveRig positions
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    DRILL RIG TRANSOCEAN EQUINOX / V7A7397 / 538010767 IN POSITION 38-41.03S 142-49.47E 2.5 NM CLEARANCE REQUESTED.
  • Permanent gas well established with 500 m exclusion zone offshore (position given)

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    JULIET-1 GAS WELL PERMANENTLY ESTABLISHED IN POSITION 38-46.24S 142-48.79E. 500 METRE EXCLUSION ZONE ESTABLISHED AROUND THE POSITION.
  • Virtual AIS navigation marks inoperative in area off southeastern Australia

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    8 VIRTUAL AIS NAVIGATION MARKS IN AN AREA BOUNDED BY 38-23S TO 38-37S AND 148-25E TO 148-37E INOPERATIVE
  • Drill rig Valaris 107 at 38-17.79S 147-40.57E requesting 2.5 NM clearance

    ActiveRig positions
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    DRILL RIG VALARIS 107/A8GS5 IN POSITION 38-17.79S 147-40.57E 2.5 NM CLEARANCE REQUESTED.
  • Underwater operations by VE CONSTRUCTOR in area bounded 19-12.00S/19-21.00S and 116-30.00E/116-50.00E

    ActiveSurvey operations
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    SPECIAL PURPOSE VESSEL VE CONSTRUCTOR / H9YT / 373335000 CONDUCTING UNDERWATER OPERATIONS IN AN AREA BOUNDED BY 19-12.00S TO 19-21.00S AND 116-30.00E TO 116-50.00E 0.5NM CLEARANCE REQUESTED.
  • Drill rig Jansz FCS at 19-52.73S 114-36.50E requests 2.5 NM clearance

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    DRILL RIG JANSZ FCS/995031119 IN POSITION 19-52.73S 114-36.50E 2.5 NM CLEARANCE REQUESTED.
  • Cable-laying operations along a line off southeast Australia (points A-F)

    ActiveCable / pipeline work
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    1. . SPECIAL PURPOSE VESSEL RESPONDER / V7CY9 / 538001582 CONDUCTING CABLE LAYING OPERATIONS 5 NM EITHER SIDE OF A LINE JOINING A. 38-19.86S 144-19.61E B. 39-06.11S 145-33.18E C. 39-17.45S 146-22.33E D. 39-23.78S 148-40.00E E. 39-20.00S 149-46.17E F. 37-18.44S 153-20.94E 2. 1.0 NM CLEARANCE REQUESTED.
  • Special purpose vessel Safe Boreas conducting underwater operations in a bounded area off northwestern Australia

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    SPECIAL PURPOSE VESSEL SAFE BOREAS 565905000 SUPPORTING UNDERWATER OPERATIONS IN AN AREA BOUNDED BY 12-54.90S TO 12-59.90S AND 124-25.10E TO 124-35.10E 2.5NM CLEARANCE REQUESTED.
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