CoastalUS - HYDROPACMessages1045/261045/26ArchivedReceived: 7 Apr 2026, 00:00Archived: 7 Apr 2026, 12:41Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchMessage contentEAST CHINA SEA. CHINA. CANCEL HYDROPAC 1012/26 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 warnings1037/262026-04-07archivedSOUTH PACIFIC. CHILE. 1. HAZARDOUS OPERATIONS 1300Z TO 1900Z DAILY 07 AND 08 APR IN AREA BOUND BY 32-53.00S 071-58.30W, 32-53.00S 071-50.00W, 33-00.00S1038/262026-04-07archivedSOUTH PACIFIC. NEW ZEALAND. 1. HAZARDOUS OPERATIONS IN PROGRESS UNTIL 070600Z, 071930Z TO 080400Z AND 082000Z TO 090600Z APR IN AREAS BOUND BY: A. 35-51040/262026-04-07archivedEASTERN INDIAN OCEAN. AUSTRALIA. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V REACH REMOTE 2 IN 21-26.94S 113-49.50E. ONE MILE BERTH REQUESTEDEarlier warnings1061/262026-04-06archivedSOUTH PACIFIC. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 0343Z TO 0829Z DAILY 14 THRU 20 APR IN AREA BOUND BY 25-23.00S 156-56.00W, 26-03.00S 153-24.00W,1035/262026-04-06archivedANDAMAN SEA. INDIA. 1. SURVEY OPERATIONS 10 THRU 19 APR IN AREA BOUND BY 11-29.73N 092-35.88E, 11-29.73N 092-38.17E, 11-31.52N 092-38.17E, 11-31.52N 091029/262026-04-06archivedBAY OF BENGAL. 1. GNSS JAMMING EXERCISES 110330Z TO 121330Z APR IN AREA BOUND BY A. 14-30.50N 085-54.00E, 13-30.00N 087-16.50E, 12-24.00N 085-57.00EBack to messages