CoastalUS - HYDROPACMessages2131/25(81)2131/25(81)PAN PANArchivedReceived: 21 Aug 2025, 00:00Archived: 28 Aug 2025, 14:01Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refscircle_radiusDangerous Areahazardous operationsGeometry phraseswithinMessage contentNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 0100Z TO 1300Z DAILY 26 THRU 28 AUG IN AREAS WITHIN THREE MILES OF: A. 13-27.00N 145-08.00E. B. 13-42.00N 144-36.00E. 2. CANCEL THIS MSG 281400Z AUG 25.Location mapOpen in the full mapLoading map…More from US - HYDROPAC3211/262026-11-04BAY OF BENGAL. INDIA. 1. SURVEY OPERATIONS 05 THRU 20 NOV BY M/V SAMUDRA RATNAKAR IN AREA BOUND BY 17-13.71N 083-11.78E, 17-08.36N 083-15.64E, 17-01.56N 083-05.45E, 17-06.90N 083-01.59E. W3210/262026-11-04EASTERN INDIAN OCEAN. LAKSHADWEEP. 1. HAZARDOUS OPERATIONS 060730Z TO 061330Z NOV IN AREA BOUND BY 10-32.60N 072-37.25E, 10-33.32N 072-38.05E, 10-32.54N 072-38.72E, 10-31.92N 072-37.90E. 2. C3209/262026-11-04BAY OF BENGAL. INDIA. 1. SURVEY OPERATIONS 05 THRU 25 NOV BY M/V SAMUDRA KAUSTUBH IN AREA BOUND BY 21-05.68N 087-27.06E, 21-05.61N 087-41.49E, 20-52.08N 087-41.43E, 20-52.13N 087-27.02E. W3149/262026-10-29archivedARABIAN SEA. GULF OF KHAMBHAT. INDIA. 1. PIPELINE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY VESSEL JD ODYSSEY, M/V TAG 13, TUG CREATIVE 1, M/V SEAMAC GLORIOUS, AND M/V WILCHIEF1 IN ARE3032/262026-10-19archivedEASTERN INDIAN OCEAN. INDIA. 1. HAZARDOUS OPERATIONS 0230Z TO 0800Z DAILY 21, 23, 26, 27, 30 AND 31 OCT IN AREA BOUND BY 10-50.00N 075-00.00E, 10-50.00N 075-35.00E, 10-20.00N 075-35.00E, 1Later warnings2137/25(63)2025-08-21archivedEASTERN INDIAN OCEAN. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0300Z TO 0800Z DAILY 25, 27 AND 29 AND 0300Z TO 1130Z DAILY 26 AND 28 AUG IN AREA BOUNDED BY2135/25(22)2025-08-21archivedSOUTH PACIFIC. CHILE. DNC 07. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 13 SEP BY M/V CABO DE HORNOS IN AREA BOUND BY 18-24.00S 070-22.00W, 18-24.00S 073-002134/25(63)2025-08-21archivedARABIAN SEA. INDIA. DNC 03. DANGEROUS WRECK IN 18-53.65N 072-51.89E.Earlier warnings2140/25(81)2025-08-21archivedNORTH PACIFIC. PHILIPPINE SEA. FARALLON DE MEDINILLA. DNC 12. 1. HAZARDOUS OPERATIONS 272100Z TO 280300Z AUG IN AREA BOUND BY 17-00.00N 145-04.98E, 17-00.2133/25(82)2025-08-21archivedCORAL SEA. NEW CALEDONIA. DNC 06. 1. GUNNERY EXERCISES 261800Z TO 271200Z AUG IN AREAS WITHIN: A. 20 MILES OF 23-00.00S 165-58.00E. B. TEN MILES OF 22-2139/25(81)2025-08-21archivedNORTH PACIFIC. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 270230Z TO 270700Z AUG IN AREA BOUND BY 13-10.00N 144-30.00E, 13-10.00N 144-41.98E, 12-49.98N 144-Back to messages