CoastalUS - HYDROPACMessages1015/261015/26ArchivedReceived: 4 Apr 2026, 00:00Archived: 7 Sept 2026, 05:01Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchMessage contentEASTERN INDIAN OCEAN. AUSTRALIA. MOORING BUOY, FL W, IN VICINITY 20-16.32S 116-16.58E SEMI-SUMERGED.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 warnings1024/262026-04-05archivedSOUTH PACIFIC. CHILE. 1. HAZARDOUS OPERATIONS 101200Z TO 102100Z APR IN AREA BOUND BY 33-07.00S 072-31.30W, 33-07.00S 072-08.00W, 33-27.00S 072-12.24W,1025/262026-04-05archivedEASTERN INDIAN OCEAN. AUSTRALIA. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V OUTER LIMIT IN 21-28.93S 113-59.30E. ONE MILE BERTH REQUESTED.1027/262026-04-06archivedSTRAIT OF MALACCA. INDONESIA. CANCEL HYDROPAC 945/26 AND THIS MSG, OPERATIONS COMPLETED.Earlier warnings1021/262026-04-04archivedPERSIAN GULF. QATAR. 1. PIPELINE OPERATIONS 05 THRU 30 APR BY DERRICK BARGE 32 IN AREA BOUND BY 26-04.97N 051-32.09E, 26-03.90N 051-37.50E, 25-55.84N1018/26(93)2026-04-04archivedSOUTH CHINA SEA. VIETNAM. MAN OVERBOARD, FROM F/V QNG 98047 TS. FOUR PERSONS ON BOARD, IN 17-11.00N 108-02.00E, 030330Z APR. VESSELS IN VICINITY REQUESTED TO K1019/26(63)2026-04-04archivedANDAMAN SEA. BAY OF BENGAL. INDONESIA. 1. HAZARDOUS OPERATIONS 061430Z TO 081430Z IN AREA BOUND BY 07-52.50N 090-05.40E, 07-57.40N 094-00.00E 06-05.28Back to messages