CoastalUS - HYDROPACMessages3491/25(63)3491/25(63)PAN PANArchivedReceived: 30 Dec 2025, 00:00Archived: 2 Jan 2026, 11:21Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentBAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0430Z TO 0830Z DAILY 03 THRU 05 JAN 26 IN AREA BOUND BY 17-49.87N 083-33.57E, 17-27.28N 083-39.80E, 17-35.00N 084-08.87E, 18-00.68N 083-56.25E. 2. CANCEL THIS MSG 050930Z JAN 26.Location mapOpen on the full mapMore from US - HYDROPAC3218/262026-11-05EASTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 08-54.00N 075-21.00E, 08-54.00N 076-08.00E, 08-11.00N 076-08.00E, 08-11.003217/262026-11-05EASTERN INDIAN OCEAN. REUNION. 1. HAZARDOUS OPERATIONS 090400Z TO 112000Z NOV IN AREA BOUND BY 21-30.75S 055-05.27E, 21-07.73S 054-56.99E, 21-16.18S 054-22.72E, 21-45.69S 054-32.38E. 2. CANCE3216/262026-11-05EASTERN INDIAN OCEAN. AUSTRALIA. RACON AT PORT HEDLAND C1 PILE 19-59.49S 118-26.17E UNRELIABLE.3060/262026-10-21archivedARABIAN SEA. NORTHWESTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS 22 OCT THRU 11 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 11-33.00N 074-36.00E, 11-44.00N 075-05.00E, 10-28.00N 075-52.00E,3185/262026-11-02archivedSINGAPORE STRAIT. INDONESIA. 1. VESSEL BOARDED BY THREE PIRATES IN 01-06.06N 103-33.51E AT 021336Z NOV. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2.Later warnings3492/25(63)2025-12-30archivedINDIAN OCEAN. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0430Z TO 1130Z DAILY 03 AND 04 JAN 26 IN AREA BOUND BY 08-30.00N 075-15.00E, 08-45.00N 075-15.00E,3/26(81)2025-12-30archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 0100Z TO 1300Z DAILY 06 THRU 08 JAN IN AREAS WITHIN THREE MILES OF: A. 13-27.00N3496/25(93)2025-12-31archivedSOUTH CHINA SEA. VIETNAM. DNC 11. BARGE NB 2789, TWO PERSONS ON BOARD, DISABLED AND ADRIFT IN 12-23.00N 109-24.00E AT 310730Z DEC. VESSELS IN VICINITY REQUESTEEarlier warnings3490/25(63)2025-12-30archivedEASTERN INDIAN OCEAN. DNC 03. 1. DERELICT M/V INTEGRITY STAR ADRIFT IN VICINITY 05-23.00N 076-42.00E AT 290630Z DEC. 2. CANCEL HYDROPAC 3480/25. 3. CANC3493/25(62)2025-12-30archivedRED SEA. SAUDI ARABIA. DNC 10. 1. HAZARDOUS OPERATIONS 310400Z TO 311500Z DEC IN AREA BOUND BY 24-00.10N 038-00.09E, 24-01.48N 037-56.45E, 23-58.00N 03494/25(61,75,76)2025-12-30archivedEASTERN INDIAN OCEAN. SOUTH PACIFIC. TASMAN SEA. DNC 03, DNC 04, DNC 05, DNC 06. CANCEL HYDROPAC 3487/25 AND THIS MSG, OPERATIONS CANCELED.Back to messages