CoastalUS - HYDROPACMessages2446/25(97)2446/25(97)SÉCURITÉArchivedReceived: 22 Sept 2025, 00:00Archived: 5 Oct 2025, 00:21Updated: 6 Nov 2026, 15:01SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationsUNDERWATER OPERATIONS, wide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentNORTH PACIFIC. PHILIPPINE SEA. DNC 12. 1. UNDERWATER OPERATIONS 23 SEP THRU 04 OCT BY M/V SHINKAI 6500, M/V YOKOSUKA AND M/V MOTHER SHIP IN AREA BOUND BY 28-35.00N 140-38.00E, 28-35.00N 140-49.00E, 28-33.50N 140-49.00E, 28-33.50N 140-38.00E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 050001Z OCT 25.Location mapOpen on the full mapMore from US - HYDROPAC3230/262026-11-06BAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0030Z TO 1030Z DAILY 08 THRU 15 NOV IN AREAS BOUND BY: A. 17-58.90N 084-11.70E, 17-49.50N 083-59.60E, 17-49.50N 084-15.70E, 17-58.90N 084-3229/262026-11-06BAY OF BENGAL. INDIA. PARTIALLY SUBMERGED WRECK IN VICINITY 15-26.00N 080-14.00E AT 050405Z NOV.3228/262026-11-06ARABIAN SEA. INDIA. 1. CABLE OPERATIONS IN PROGRESS UNTIL 15 NOV BY M/V MT RAAJ 1, AND UNTIL 21 NOV BY M/V LADY GRACE AND M/V DB MARINE 1, ALONG TRACKLINE JOINING 19-03.45N 072-40.64E, 1799/25(22)2025-03-28archivedEASTERN SOUTH PACIFIC. CHILE. DNC 07. ARICA RADIO 18-29.10S 070-19.16W DSC MF SERVICE OFF AIR.3053/262026-10-21archivedCORAL SEA. SOLOMON ISLANDS. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V LAYLA ALONG TRACKLINE JOINING 13-06.14S 161-11.58E, 12-23.69S 162-08.91E, 11-43.41S 163-07.90E, 10-50.9Later warnings2439/25(63)2025-09-22archivedBAY OF BENGAL. DNC 03. 1. MAN OVERBOARD FROM M/V FRONT PRINCESS IN 06-10.00N 084-56.00E AT 201215Z SEP. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP2441/25(76)2025-09-22archivedTASMAN BAY. NEW ZEALAND. DNC 06. 1. MARINE FARM CONSTRUCTION IN AREA BOUND BY 40-41.87S 172-46.80E, 40-42.03S 172-47.55E, 40-45.33S 172-53.44E, 40-46.2440/25(74)2025-09-22archivedEASTERN INDIAN OCEAN. TIMOR SEA. AUSTRALIA. DNC 04. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V OFFSHORE SUPPLIER IN AREA BOUND BY 12-02.71S 121-Earlier warnings2444/25(75)2025-09-22archivedBASS STRAIT. AUSTRALIA. DNC 05. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SKANDI DARWIN IN AREA BOUND BY 38-10.00S 148-13.00E, 38-10.00S 1482447/25(63)2025-09-22archivedARABIAN SEA. PAKISTAN. DNC 10. 1. HAZARDOUS OPERATIONS 0300Z TO 1200Z DAILY 26 AND 27 SEP IN AREA BOUND BY 25-05.88N 062-22.27E, 24-59.70N 062-30.59E,2442/25(63)2025-09-22archivedARABIAN SEA. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 260330Z TO 260730Z SEP IN AREA BOUND BY 15-25.00N 073-37.00E, 15-25.00N 073-47.33E, 15-15.50N 073-Back to messages