CoastalUS - HYDROPACMessages1948/25(57,61)1948/25(57,61)SÉCURITÉArchivedReceived: 31 Jul 2025, 00:00Archived: 19 Sept 2025, 16:01Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refslineGeometry phrasesline joiningMessage contentEASTERN INDIAN OCEAN. SOUTH ATLANTIC. SOUTH AFRICA. DNC 01, DNC 02. 1. SURVEY OPERATIONS 02 AUG THRU 19 SEP BY CABLESHIP OCEAN GUARD ALONG TRACKLINE JOINING 33-41.70S 018-26.40E, 34-25.10S 016-59.20E, 37-50.20S 019-58.70E, 30-19.30S 035-37.40E, 30-02.40S 030-53.90E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 200001Z SEP 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 warnings1962/25(74)2025-08-01archivedEASTERN INDIAN OCEAN. AUSTRALIA. DNC 04. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V OFFSHORE SOLUTION IN 19-41.56S 115-51.14E. THREE MILE BE1951/25(93)2025-08-01archivedSOUTH CHINA SEA. DNC 11. F/V KH 97173 TS, SEVEN PERSONS ON BOARD, DISABLED AND ADRIFT DUE TO ENGINE FAILURE IN 09-55.00N 110-45.00E ON 30 JUL. LAST KNOWN POSI1956/25(63)2025-08-01archivedBAY OF BENGAL. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 040330Z TO 041130Z AUG IN AREA BOUND BY 17-48.29N 084-00.10E, 17-42.10N 084-08.95E, 17-34.50N 084Earlier warnings2051/25(81)2025-07-31archivedNORTH PACIFIC. PALAU. DNC 12. 1. HAZARDOUS OPERATIONS 2300Z TO 0400Z DAILY 17 AND 18, 200200Z TO 200700Z AND 202300Z TO 210400Z AUG IN AREA BOUND BY 071946/25(92)2025-07-31archivedSOUTH CHINA SEA. PHILIPPINES. DNC 11. 1. GUNNERY EXERCISES 05 THRU 09 AUG IN AREA BOUND BY 08-19.00N 116-57.00E, 08-24.00N 116-57.00E, 08-24.00N 117-021950/25(75)2025-07-31archivedBASS STRAIT. TASMANIA. DNC 05. LOW HEAD LIGHT 41-03.34S 146-47.37E UNRELIABLE.Back to messages