CoastalUS - HYDROPACMessages2556/25(16)2556/25(16)SÉCURITÉArchivedReceived: 4 Oct 2025, 00:00Archived: 6 Oct 2025, 14:40Updated: 6 Nov 2026, 15:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsOFF AIRMessage contentGUAM 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. 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 warnings2555/25(61,75,76)2025-10-04archivedSOUTH PACIFIC. DNC 03, DNC 04, DNC 05, DNC 06. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 0438Z TO 1148Z DAILY 06 THRU 12 OCT IN AREA BOUND BY 48-02.00S2557/25(93)2025-10-05archivedSOUTH CHINA SEA. VIETNAM. DNC 11. F/V BD 83019 TS COLLIDED WITH UNKNOWN VESSEL AND SUNK IN 11-03.81N 108-56.95E AT 041530Z OCT. 10 PERSONS RESCUED. ONE PERSON2559/25(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 063-06.0Earlier warnings2547/25(63)2025-10-03archivedANDAMAN SEA. BURMA. DNC 03. 1. HAZARDOUS OPERATIONS 0830Z TO 1030Z DAILY 09, 16, 23 AND 30 OCT IN AREA BOUND BY 12-50.00N 093-40.00E, 13-00.00N 093-40.00E2549/25(63)2025-10-03archivedANDAMAN SEA. BAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0430Z TO 0630Z DAILY 08, 15, 22 AND 29 OCT IN AREA BOUND BY 11-40.00N 092-27.00E, 11-432546/25(76)2025-10-03archivedCOOK STRAIT. SOUTH PACIFIC. NEW ZEALAND. DNC 06. 1. SURVEY OPERATIONS 081100Z TO 201100Z OCT BY M/V TANGAROA IN AREA BOUND BY 41-47.53S 174-23.55E, 41-46.Back to messages