CoastalUS - HYDROPACMessages1683/25(71)1683/25(71)SÉCURITÉReceived 27 Jun 2025, 00:00 UTCArchived 30 Jun 2025, 19:03 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapSOUTH CHINA SEA. INDONESIA. DNC 03. 1. VESSEL BOARDED BY FOUR PIRATES IN 01-04.53N 103-42.55E AT 271655Z JUN. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2. CANCEL THIS MSG 301850Z JUN 25Location mapOpen in the full mapLoading map…Keywordskeep clear ofMore 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 warnings1669/25(91)2025-06-27archivedSOUTH CHINA SEA. PHILIPPINES. DNC 11. 1. GUNNERY EXERCISES IN PROGRESS UNTIL 30 JUN IN AREA BOUND BY 14-29.87N 119-30.07E, 14-29.87N 119-40.07E, 14-391678/25(62,63)2025-06-27archivedARABIAN SEA. PAKISTAN. DNC 10. 1. HAZARDOUS OPERATIONS 290300Z TO 010300Z JUL IN AREA BOUND BY 24-05.00N 062-55.00E, 24-05.00N 061-30.00E, 23-20.00N 061675/25(GEN)2025-06-27archived1. HYDROPAC WARNINGS IN FORCE AS OF 271426Z JUN. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1674/2025, 1673/2025, 1672/2025, 1671/2025, 1669/2025, 166Earlier warnings1684/25(91)2025-06-27archivedSOUTH CHINA SEA. PHILIPPINES. DNC 23. 1. GUNNERY EXERCISES 28 JUN IN AREA BOUND BY 18-39.33N 120-28.83E, 18-32.17N 120-36.19E, 18-29.02N 120-33.19E, 18-361676/25(97)2025-06-27archivedWESTERN NORTH PACIFIC. DNC 12. CANCEL HYDROPAC 1630/25 AND THIS MSG, EXERCISES COMPLETED.1674/25(81)2025-06-27archivedNORTH PACIFIC. GUAM. 1. USCG REMOTE COMMUNICATION FACILITY GUAM (V) 13-29.00N 144-50.00E BROADCAST SERVICES UNRELIABLE 271200Z TO 271400Z JUN. 2. CANCBack to US - HYDROPAC