CoastalUS - HYDROPACMessages55/26(96)55/26(96)ArchivedReceived: 8 Jan 2026, 00:00Archived: 26 Feb 2026, 14:00Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedGeometry phrasesbound byMessage contentSEA OF JAPAN. RUSSIA. DNC 24. 1. MISSILE OPERATIONS 2300Z TO 1500Z DAILY 11 THRU 16 AND 18 THRU 30 JAN IN AREA BOUND BY 42-00.00N 132-20.00E, 42-20.00N 132-20.00E, 42-20.00N 133-10.00E, 42-00.00N 133-10.00E. 2. CANCEL THIS MSG 311600Z 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 warnings58/26(63)2026-01-08archivedBAY OF BENGAL. INDIA. DNC 03. 1. SURVEY OPERATIONS 11 JAN THRU 10 FEB BY M/V ALBATROSS 37 IN AREAS BOUND BY: A. 14-39.10N 082-33.23E, 14-05.53N 082-51.12E57/26(63)2026-01-08archivedARABIAN SEA. GULF OF KHAMBHAT. INDIA. DNC 03. 1. SURVEY OPERATIONS 13 JAN THRU 12 FEB 26 BY M/V ORION LAXMI IN AREAS BOUND BY: A. 20-53.22N 071-57.95E, 2059/26(63)2026-01-08archivedARABIAN SEA. INDIA. DNC 03. 1. CABLE OPERATIONS 09 THRU 31 JAN BY CABLESHIP ATHBA IN AREA BOUND BY 19-03.39N 072-40.33E, 19-02.48N 072-40.89E, 19-05.50Earlier warnings60/26(61)2026-01-08archivedEASTERN INDIAN OCEAN. REUNION. DNC 02. 1. GUNNERY EXERCISES 130500Z TO 131500Z JAN IN AREA BOUND BY 21-12.00S 054-57.00E, 21-26.00S 055-02.30E, 21-39.062/26(63)2026-01-08archivedBAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 081831Z TO 101829Z JAN IN AREA BOUND BY 19-14.60N 084-53.70E, 19-07.39N 085-35.94E, 18-52.00N 08563/26(22)2026-01-08archivedSOUTH PACIFIC. CHILE. DNC 07. M/V DON CARLOS I SANK IN 36-31.00S 073-54.00W.Back to messages