CoastalUS - HYDROPACMessages919/26919/26SÉCURITÉArchivedReceived: 26 Mar 2026, 00:00Archived: 29 Mar 2026, 08:21Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsRestricted Areakeep clear ofMessage contentINDIAN OCEAN. 1. IRANIAN VESSEL REPORTED HIJACKED AND USED FOR POSSIBLE MOTHERSHIP ACTIVITY IN 00-50.00S 052-25.00E ON 26 MAR. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2. CANCEL THIS MSG 290648Z MAR 26.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 warnings920/262026-03-26archivedSOUTH CHINA SEA. 1. METAL OBJECT ADRIFT IN VICINITY 05-32.70N 106-33.10E AT 260104Z MAR. 2. CANCEL THIS MSG 290719Z MAR 26.927/262026-03-26archivedSOUTH CHINA SEA. VIETNAM. 1. F/V SANK IN 10-28.80N 106-59.90E AT 261415Z MAR. TWO PERSONS MISSING. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT,923/262026-03-26archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 271030Z TO 291831Z MAR IN AREA BOUND BY 17-29.50N 083-56.30E, 17-29.50N 084-09.00E, 17-17.20N 084-09.00E,Earlier warnings926/262026-03-26archivedSOUTH CHINA SEA. VIETNAM. 1. F/V SANK IN 10-28.80N 106-59.90E AT 261415Z MAR. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.912/262026-03-25archivedARABIAN SEA. INDIA. 1. SURVEY OPERATIONS 30 MAR THRU 15 APR IN AREAS BOUND BY: A. 18-43.00N 071-55.00E, 18-43.00N 072-05.00E, 18-35.00N 072-05.00E,956/262026-03-25archivedSOUTH PACIFIC. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 0046Z TO 0532Z DAILY 02 THRU 08 APR IN AREA BOUND BY 25-23.00S 156-56.00W, 26-03.00S 153-24.00W,Back to messages