CoastalUS - HYDROPACMessages2570/25(81)2570/25(81)SÉCURITÉArchivedReceived: 6 Oct 2025, 00:00Archived: 8 Oct 2025, 17:01Updated: 6 Nov 2026, 15:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsOFF AIRMessage contentNORTH PACIFIC. GUAM. DNC 12. 1. USCG REMOTE COMMUNICATION FACILITY GUAM 13-29.00N 144-50.00E MF AND HF BROADCAST AND DSC RESPONSE SERVICES OFF AIR 081300Z TO 081600Z OCT. 2. CANCEL HYDROPAC 2569/25 3. CANCEL THIS MSG 081700Z OCT 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 warnings2560/25(22)2025-10-06archivedSOUTH PACIFIC. CHILE. DNC 07. 1. HAZARDOUS OPERATIONS 091300Z TO 091600Z OCT IN AREA BOUND BY 36-25.00S 073-26.30W, 36-25.00S 073-15.00W, 36-34.00S 0732561/25(74)2025-10-06archivedEASTERN INDIAN OCEAN. DNC 04. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 110100Z TO 110700Z OCT IN AREA BOUND BY 13-09.00S 118-12.00E, 13-12.00S 118-56.00E,2565/25(63)2025-10-06archivedBAY OF BENGAL. INDIA. DNC 03. 1. SURVEY OPERATIONS 08 THRU 15 OCT IN AREA BOUND BY 09-45.00N 091-30.00E, 10-50.00N 091-30.00E, 10-50.00N 092-08.00E, 0Earlier warnings2569/25(81)2025-10-06archivedGUAM 1. USCG REMOTE COMMUNICATION FACILITY GUAM 13-29.00N 114-50.00E MF AND HF BROADCAST AND DSC RESPONSE SERVICES OFF AIR 081300Z TO 081600Z OCT. 2.2558/25(62)2025-10-05PERSIAN GULF. U.A.E. DNC 10. ZAQQUM BUOY IN 25-06.56N 053-25.06E. LIGHT AND RACON UNRELIABLE.2559/25(62)2025-10-05archivedARABIAN SEA. DNC 03. 1. CABLE OPERATIONS IN PROGRESS UNIL 15 OCT BY CABLESHIP ILE DE BATZ ALONG TRACKLINE JOINING 20-46.46N 063-01.98E, 20-38.06N 063-06.0Back to messages