CoastalUS - HYDROPACMessages755/26(93)755/26(93)ArchivedReceived: 12 Mar 2026, 00:00Archived: 12 Mar 2026, 13:21Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchMessage contentSOUTH CHINA SEA. DNC 11. CANCEL HYDROPAC 647/26 AND THIS MSG, OPERATIONS COMPLETED.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 warnings743/26(22)2026-03-12archivedEASTERN SOUTH PACIFIC. CHILE. DNC 07. 1. PUERTO MONTT RADIO 41-28.83S 072-57.67W OFF AIR. 2. VALPARAISO RADIO 33-04.70S 071-36.80W WILL TRANSMIT VIA SAF748/26(62)2026-03-12archivedSTRAIT OF HORMUZ. IRAN. OMAN. DNC 10. 1. DERELICT M/V ON FIRE AND ADRIFT IN VICINITY 26-33.21N 056-09.71E. 2. CANCEL THIS MSG 150832Z MAR 26.751/26(63)2026-03-12archivedBAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0030Z TO 1030Z DAILY 17 AND 18 MAR IN AREA BOUND BY 17-30.00N 084-05.00E, 17-30.00N 084-21.00E, 1Earlier warnings745/26(93)2026-03-12archivedSOUTH CHINA SEA. VIETNAM. DNC 23. CANCEL HYDROPAC 724/26 AND THIS MSG, VESSEL LOCATED SAFE.737/26(63)2026-03-11archivedARABIAN SEA. GULF OF KHAMBHAT. INDIA. DNC 03. 1. SURVEY OPERATIONS 13 MAR THRU 12 APR M/V ORION LAXMI IN AREAS BOUND BY: A. 20-53.22N 071-57.95E, 20-40.48735/26(81)2026-03-11archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 171400Z TO 181400Z MAR AND 2300Z TO 1300Z DAILY 18 THRU 22 MAR IN AREAS BOUND BY:Back to messages