CoastalUS - HYDROPACMessages1943/25(81)1943/25(81)PAN PANArchivedReceived: 31 Jul 2025, 00:00Archived: 7 Aug 2025, 14:02Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsDangerous Areahazardous operationsMessage contentNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 2300Z TO 1300Z DAILY 04 THRU 06 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 071400Z 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 warnings1950/25(75)2025-07-31archivedBASS STRAIT. TASMANIA. DNC 05. LOW HEAD LIGHT 41-03.34S 146-47.37E UNRELIABLE.1946/25(92)2025-07-31archivedSOUTH CHINA SEA. PHILIPPINES. DNC 11. 1. GUNNERY EXERCISES 05 THRU 09 AUG IN AREA BOUND BY 08-19.00N 116-57.00E, 08-24.00N 116-57.00E, 08-24.00N 117-022051/25(81)2025-07-31archivedNORTH PACIFIC. PALAU. DNC 12. 1. HAZARDOUS OPERATIONS 2300Z TO 0400Z DAILY 17 AND 18, 200200Z TO 200700Z AND 202300Z TO 210400Z AUG IN AREA BOUND BY 07Earlier warnings1936/25(76,83)2025-07-31archivedSOUTH PACIFIC. DNC 06. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 0001Z TO 0515Z DAILY 05 THRU 16 AUG IN AREAS BOUND BY: A. 39-54.00S 176-00.00W, 40-48.00S1937/25(76)2025-07-31archivedSOUTH PACIFIC. NEW ZEALAND. DNC 06. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 0001Z TO 0515Z DAILY 05 THRU 16 AUG IN AREA BOUND BY 39-12.00S 177-49.001942/25(81)2025-07-31archivedNORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. 1. HAZARDOUS OPERATIONS 012200Z TO 021200Z AUG IN AREA BOUND BY 15-25.00N 148-04.00E, 15-25.00N 146-25.00Back to messages