CoastalUS - HYDROPACMessages2775/25(75)2775/25(75)SÉCURITÉArchivedReceived: 29 Oct 2025, 00:00Archived: 14 Nov 2025, 14:01Updated: 6 Nov 2026, 15:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNRELIABLE, UNRELIABLEMessage contentGREAT AUSTRALIAN BIGHT. AUSTRALIA. DNC 05. YARRAVILLE SHOALS LIGHT 33-17.00S 137-35.00E UNRELIABLE. CANCEL THIS MSG 141400Z NOV 25.Location mapOpen on the full mapMore from US - HYDROPAC3230/262026-11-06BAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0030Z TO 1030Z DAILY 08 THRU 15 NOV IN AREAS BOUND BY: A. 17-58.90N 084-11.70E, 17-49.50N 083-59.60E, 17-49.50N 084-15.70E, 17-58.90N 084-3229/262026-11-06BAY OF BENGAL. INDIA. PARTIALLY SUBMERGED WRECK IN VICINITY 15-26.00N 080-14.00E AT 050405Z NOV.3228/262026-11-06ARABIAN SEA. INDIA. 1. CABLE OPERATIONS IN PROGRESS UNTIL 15 NOV BY M/V MT RAAJ 1, AND UNTIL 21 NOV BY M/V LADY GRACE AND M/V DB MARINE 1, ALONG TRACKLINE JOINING 19-03.45N 072-40.64E, 1799/25(22)2025-03-28archivedEASTERN SOUTH PACIFIC. CHILE. DNC 07. ARICA RADIO 18-29.10S 070-19.16W DSC MF SERVICE OFF AIR.3053/262026-10-21archivedCORAL SEA. SOLOMON ISLANDS. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V LAYLA ALONG TRACKLINE JOINING 13-06.14S 161-11.58E, 12-23.69S 162-08.91E, 11-43.41S 163-07.90E, 10-50.9Later warnings2786/25(63)2025-10-30archivedANDAMAN SEA. BAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 021130Z TO 021530Z NOV A. IN AREA WITHIN TEN MILES OF 13-43.20N 080-2783/25(81,91)2025-10-30archivedNORTH PACIFIC. PHILIPPINE SEA. SOUTH CHINA SEA. PHILIPPINES. DNC 12, DNC 23. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 030200Z TO 030800Z NOV IN AREAS BOUND BY:2782/25(61,74)2025-10-30archivedEASTERN INDIAN OCEAN. DNC 03. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 2329Z TO 0045Z DAILY 04 NOV THRU 04 DEC IN AREA BOUND BY 30-00.00S 089-02.00E, 30-Earlier warnings2778/25(93)2025-10-29archivedGULF OF THAILAND. VIETNAM. DNC 03. MAN OVERBOARD FROM F/V TG 93149 TS IN VICINITY 08-43.20N 104-16.90E AT 291115Z OCT. VESSELS IN VICINITY REQUESTED TO KEEP A S2777/25(81)2025-10-29archivedNORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. 1. HAZARDOUS OPERATIONS 022330Z TO 030100Z, 2330Z TO 0230Z AND 0500Z TO 0800Z DAILY 03 THRU 06 NOV IN2779/25(81)2025-10-29archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 0100Z TO 1300Z DAILY 04 THRU 06 NOV IN AREAS WITHIN THREE MILE OF: A. 13-27.00N 1Back to messages