CoastalUS - HYDROPACMessages1844/25(96)1844/25(96)ArchivedReceived: 20 Jul 2025, 00:00Archived: 20 Jul 2025, 13:41Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchMessage contentNORTH PACIFIC. RUSSIA. DNC 24. CANCEL HYDROPAC 1843/25 AND THIS MSG, TSUNAMI THREAT PASSED.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 warnings1846/25(97)2025-07-20archivedNORTH PACIFIC. JAPAN. DNC 12. 1. GUNNERY EXERCISES 250400Z TO 251200Z JUL, ALTERNATE 0400Z TO 1200Z DAILY 26 AND 28 JUL IN AREA WITHIN SEVEN MILES OF 21838/25(71)2025-07-20archivedSTRAIT OF MALACCA. MALAYSIA. DNC 03. CABLE OPERATIONS 21 JUL UNTIL FURTHER NOTICE BY CABLESHIP TENEO IN VICINITY OF TRACKLINE JOINING 02-42.87N 100-49.99E, 02-1845/25(93)2025-07-20archivedSOUTH CHINA SEA. DNC 11. TWO PERSONS OVERBOARD FROM F/V KG 95474 TS IN 06-55.00N 106-08.00E AT 181930Z JUL. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUEarlier warnings1843/25(96)2025-07-20archivedNORTH PACIFIC. KAMCHATKA. RUSSIA. DNC 24. EARTHQUAKE WITH MAGNITUDE OF 7.4 OCCURRED AT 200649Z JUL IN 52-30.00N 160-42.00E. TSUNAMI WAVES REACHING 0.5 METER ABO1840/25(96)2025-07-20archivedNORTH PACIFIC. RUSSIA. DNC 24. EARTHQUAKE WITH MAGNITUDE OF 7.5 OCCURRED AT 200649Z JUL. TSUNAMI WAVES ARE POSSIBLE FOR COASTS LOCATED IN AREA WITHIN 300 KILO1833/25(61,75,76)2025-07-19archivedEASTERN INDIAN OCEAN. SOUTH PACIFIC. TASMAN SEA. DNC 03, DNC 04, DNC 05, DNC 06. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 24 JUL THRU 30 AUG IN AREA BOUND BYBack to messages