CoastalUS - HYDROPACMessages2499/25(74)2499/25(74)SÉCURITÉArchivedReceived: 27 Sept 2025, 00:00Archived: 1 Oct 2025, 03:41Updated: 6 Nov 2026, 15:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNLITMessage contentCORAL SEA. AUSTRALIA. DNC 05. SOUTH BARROW ISLET LIGHT 14-20.80S 144-39.20E UNLIT.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 warnings2500/25(62)2025-09-27archivedPERSIAN GULF. QATAR. DNC 10. SURVEY OPERATIONS 28 SEP UNTIL FURTHER NOTICE BY M/V HALUL 51 WITH SUBMERSIBLE ALONG TRACKLINE JOINING 25-57.32N 051-30.13E, 26-00.2497/25(75)2025-09-27archivedEASTERN INDIAN OCEAN. GREAT AUSTRALIAN BIGHT. DNC 04, DNC 05. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP ILE D YEU IN AREA WITHIN TEN MILES2504/25(75)2025-09-28archivedTASMAN SEA. AUSTRALIA. DNC 05. CANCEL HYDROPAC 2388/25 AND THIS MSG, OPERATIONS COMPLETED.Earlier warnings2481/25(75)2025-09-26archivedBASS STRAIT. AUSTRALIA. DNC 05. EIGHT BUOYS, YELLOW, FL W 3 SEC, ESTABLISHED IN AREA WITHIN ONE MILE OF 39-14.22S 145-15.22E. THREE MILE BERTH REQUESTED.2495/25(61,75,76)2025-09-26archivedEASTERN INDIAN OCEAN. SOUTH PACIFIC. TASMAN SEA. DNC 03, DNC 04, DNC 05, DNC 06. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 01 THRU 31 OCT IN AREA BOUND BY 48-2488/25(97)2025-09-26archivedNORTH PACIFIC. DNC 12. 1. GUNNERY EXERCISES 2300Z TO 0900Z DAILY 30 SEP THRU 30 OCT IN AREA BOUND BY 28-15.25N 146-29.78E, 25-25.27N 147-37.78E, 25-00Back to messages