CoastalUS - HYDROPACMessages581/26(76)581/26(76)PAN PANArchivedReceived: 27 Feb 2026, 00:00Archived: 27 Mar 2026, 05:21Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refscircle_radiusDangerous Areahazardous operationsGeometry phraseswithinMessage contentTASMAN SEA. NEW ZEALAND. DNC 06. 1. HAZARDOUS OPERATIONS 281800Z FEB TO 270400Z MAR IN AREA WITHIN THREE MILES OF 36-28.65S 174-09.63E. 2. CANCEL THIS MSG 270500Z MAR 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 warnings585/26(63)2026-02-27archivedARABIAN SEA. GULF OF KHAMBHAT. INDIA. DNC 03. 1. SURVEY OPERATIONS 01 THRU 31 MAR BY M/V VANESSA 7 IN AREA BOUND BY 19-24.65N 071-13.07E, 19-29.83N 071-1583/26(63)2026-02-27archivedARABIAN SEA. INDIA. DNC 03. 1. PIPELINE OPERATIONS 01 THRU 31 MAR BY TUG AHT BRITOIL 71 ALONG TRACKLINE JOINING 20-02.96N 071-45.71E, 19-31.78N 071-1586/26(96)2026-02-27archivedSEA OF JAPAN. RUSSIA. DNC 23, DNC 24. 1. GUNNERY EXERCISES 2200Z TO 0800Z DAILY 01 THRU 06, 08 THRU 12, 15 THRU 20, 22 THRU 27 MAR, 02 AND 03 APR IN AEarlier warnings596/26(63)2026-02-27archivedANDAMAN SEA. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0400Z TO 0600Z AND 0830Z TO 1030Z DAILY 05, 12 AND 19 MAR IN AREA BOUND BY 12-50.00N 093-40.00E,591/26(GEN)2026-02-27archived1. HYDROPAC WARNINGS IN FORCE AS OF 271741Z FEB 26. ALL THE INFORCE WARNINGS ARE LISTED HERE. 590/2026, 589/2026, 588/2026, 587/2026, 586/2026, 585/202587/26(63)2026-02-27archivedBAY OF BENGAL. INDIA. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 271830Z MAR BY M/V SAMBHAVYA IN AREA BOUND BY 16-22.28N 081-55.47E, 16-22.28N 081-56Back to messages