CoastalUS - HYDROPACMessages1771/25(63)1771/25(63)SÉCURITÉArchivedReceived: 10 Jul 2025, 00:00Archived: 1 Aug 2025, 00:21Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refslineGeometry phrasesline joiningMessage contentARABIAN SEA. GULF OF KHAMBHAT. INDIA. DNC 03. 1. SURVEY OPERATIONS 11 THRU 31 JUL BY M/V WILCHIEF1 IN VICINITY OF TRACKLINE JOINING 20-20.13N 072-01.32E, 19-12.50N 072-02.24E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 010001Z AUG 25.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 warnings1779/25(63)2025-07-11archivedANDAMAN SEA. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 130030Z TO 131130Z JUL IN AREA BOUND BY 11-14.00N 092-46.00E, 11-15.00N 092-31.00E, 11-07.00N 092-31776/25(63)2025-07-11archivedARABIAN SEA. INDIA. DNC 03. 1. CONTAINER PARTIALLY SUBMERGED AND ADRIFT IN 21-01.62N 069-15.78E. 2. CANCEL THIS MSG 140716Z JUL 25.1775/25(93)2025-07-11archivedSOUTH CHINA SEA. DNC 11, DNC 23. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 142000Z TO 150200Z JUL, IN AREAS BOUND BY: A. 15-38.00N 116-16.00E, 14-44.00N 117-1Earlier warnings1770/25(81)2025-07-10archivedNORTH PACIFIC. FARALLON DE MEDINILLA. DNC 12. 1. HAZARDOUS OPERATIONS 162000Z TO 180800Z JUL IN AREA WITHIN THREE MILES OF 16-01.07N 146-03.52E. 2. CANCE1773/25(81)2025-07-10archivedNORTH PACIFIC. GUAM. DNC 12. USCG REMOTE COMMUNICATION FACILITY GUAM (V) 13-29.00N 144-50.00E ALL SERVICES OFF AIR.1774/25(62)2025-07-10archivedARABIAN SEA. OMAN. DNC 10. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 121700Z TO 130300Z JUL IN AREA BOUND BY 18-34.54N 058-15.15E, 18-52.02N 057-58.34E,Back to messages