CoastalUS - HYDROPACMessages3423/25(74)3423/25(74)ArchivedReceived: 22 Dec 2025, 00:00Archived: 26 Feb 2026, 14:00Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refscircle_radiusGeometry phraseswithinMessage contentEASTERN INDIAN OCEAN. AUSTRALIA. DNC 04. EIGHT BUOYS, YELLOW, FL W 7 SEC, FOUR METERS IN HEIGHT, ESTABLISHED IN AREA WITHIN ONE MILE OF 19-57.09S 115-13.91E. THREE MILE BERTH REQUESTED.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 warnings3433/25(93)2025-12-23archivedSOUTH CHINA SEA. VIETNAM. DNC 11. F/V BD 95854 TS, FOUR PERSONS ON BOARD, DISABLED AND ADRIFT IN 13-32.00N 109-33.00E AT 230800Z DEC. VESSELS IN VICINITY REQUES3426/25(93)2025-12-23archivedSOUTH CHINA SEA. VIETNAM. DNC 11. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 260500Z TO 261100Z DEC IN AREAS BOUND BY: A. 09-41.00N 109-26.00E, 09-33.00N 110-03425/25(92,93)2025-12-23archivedSOUTH CHINA SEA. SULU SEA. PHILIPPINES. DNC 11. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 252100Z TO 260300Z DEC IN AREAS BOUND BY: A. 12-42.00N 116-20.00E, 1Earlier warnings3417/25(93)2025-12-22archivedGULF OF THAILAND. VIETNAM. DNC 03. BARGE THUAN THIEN SAI GON 4166, FIVE PERSONS ON BOARD, SANK IN 08-28.00N 104-18.00E AT 211900Z DEC. FOUR PERSONS RESCUED, O3421/25(62)2025-12-22archivedPERSIAN GULF. QATAR. DNC 10. 1. PIPELINE OPERATIONS 23 THRU 30 DEC BY BARGE MC DERMOTT IN AREA BOUND BY 25-59.53N 051-36.05E, 26-00.32N 051-39.76E, 25-3445/25(81)2025-12-22archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 300100Z TO 301300Z DEC IN AREAS WITHIN THREE MILES OF: A. 13-27.00N 145-08.00E. B.Back to messages