CoastalUS - HYDROPACMessages1172/261172/26ArchivedReceived: 20 Apr 2026, 09:34Archived: 5 Jun 2026, 07:21Updated: 29 Oct 2026, 19:01SubscribeCopyShareShow on mapPrintExportSearchMessage contentGREAT AUSTRALIAN BIGHT. AUSTRALIA. PLANK SHOAL LIGHT 33-29.88S 137-28.56E PERMANENTLY DISCONTINUED.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 warnings1174/26(81)2026-04-20archivedNORTH PACIFIC. NORTHERN MARIANA ISLANDS. DUE TO TYPHOON SINLAKU: 1. THE FOLLOWING PORTS ARE CLOSED: A. SAIPAN (15-13.56N 145-44.25E). 2. THE FOLLOWING PORTS1175/262026-04-20archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0330Z TO 0730Z DAILY 23 THRU 25 APR IN AREA BOUND BY 17-30.23N 083-34.87E, 17-29.33N 083-36.92E, 17-27.371176/262026-04-20archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0430Z TO 0630Z AND 0900Z TO 1100Z DAILY 25, 27 APR THRU 02 MAY AND 04 THRU 06 MAY IN AREA BOUND BY 21-49.Earlier warnings1170/262026-04-20archivedNORTH PACIFIC. SEA OF JAPAN. PHILIPPINE SEA. JAPAN. KURIL ISLANDS. 1. EARTHQUAKE WITH MAGNITUDE OF 7.4 OCCURRED IN VICINITY 39-54.00N 143-18.00E AT 200751169/262026-04-20archivedNORTH PACIFIC. JAPAN. 1. EARTHQUAKE WITH MAGNITUDE OF 7.4 OCCURRED IN VICINITY 39-54.00N 143-18.00E AT 200753Z APR. TSUNAMI WAVES FROM THIS EARTHQUAK1168/262026-04-20archivedEASTERN INDIAN OCEAN. AUSTRALIA. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V REACH REMOTE 2 IN 21-28.87S 113-59.85E. ONE MILE BERTH REQUESTEDBack to messages