CoastalUS - HYDROPACMessages1763/261763/26SÉCURITÉArchivedReceived: 13 Jun 2026, 07:58Archived: 23 Jun 2026, 21:01Updated: 29 Oct 2026, 19:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsOFF AIRMessage contentNORTH PACIFIC. GUAM. 1. USCG REMOTE COMMUNICATION FACILITY GUAM 13-28.60N 144-50.10E HF AND DSC SERVICES OFF AIR 231700Z TO 232000Z JUN. 2. CANCEL THIS MSG 232100Z JUN 26.Location mapOpen in the full mapLoading map…More from US - HYDROPAC3150/262026-10-29BAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0330Z TO 0530Z AND 0830Z TO 1030Z 02 AND 06 NOV, 030830Z TO 031030Z AND 050530Z TO 051030Z NOV IN AREA BOUND BY 20-34.95N 086-56.05E, 20-49.83149/262026-10-29ARABIAN 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 ARE3147/262026-10-29STRAIT OF HORMUZ. OMAN. VESSEL SUFFERED A SECURITY INCIDENT AND SANK IN 26-19.95N 056-16.82E. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION.1357/25(62)2025-05-24archivedPERSIAN GULF. QATAR. DNC 10. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V HYSY289 IN AREA BOUND BY 26-41.99N 051-53.26E, 26-41.94N 052-00.75E, 26-37.65N 052-00.72E, 26-37.70N 051-53.23056/262026-10-21archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. 1. HAZARDOUS OPERATIONS 0100Z TO 1300Z DAILY 26 THRU 29 OCT IN AREAS WITHIN THREE MILES OF: A. 13-27.00N 145-08.00E. B. 13-42.00N 144-36.00E. 2. CANCLater warnings1726/262026-06-13archivedSOUTH CHINA SEA. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 160800Z TO 161400Z JUN IN AREAS BOUND BY: A. 15-27.00N 113-59.00E, 16-06.00N 113-28.00E, 15-31729/262026-06-14archivedEASTERN INDIAN OCEAN. SOMALIA. 1. M/V APPROACHED BY PIRATES IN 09-47.00N 051-27.00E AT 140730Z JUN. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITIO1730/262026-06-14archivedARABIAN SEA. INDIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 14 JUL BY M/V TRIMURTI IN AREA BOUND BY 19-07.08N 072-48.20E, 19-05.68N 072-46.66E, 19-03.76Earlier warnings1725/262026-06-13archivedSOUTH PACIFIC. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 170300Z TO 170900Z JUN IN AREA BOUND BY 54-51.00S 147-37.00W, 54-47.00S 137-45.00W, 54-08.00S 129-1723/262026-06-13archivedSOUTH PACIFIC. NEW ZEALAND. CABLE OPERATIONS 140001Z JUN UNTIL FURTHER NOTICE BY M/V LAYLA ALONG TRACKLINE JOINING 34-38.00S 175-17.00E, 33-14.00S 175-14.00E, 31722/262026-06-12archivedSINGAPORE STRAIT. SINGAPORE. 1. VESSEL ATTACKED BY PIRATES IN 01-05.27N 103-43.52E AT 122103Z JUN. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITIONBack to messages