CoastalUS - HYDROPACMessages3247/25(81)3247/25(81)PAN PANArchivedReceived: 3 Dec 2025, 00:00Archived: 13 Dec 2025, 04:01Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsDangerous Areahazardous operationsMessage contentNORTH PACIFIC. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 130100Z TO 130300Z DEC IN 13-22.72N 144-33.49E. 2. CANCEL THIS MSG 130400Z DEC 25.Location mapOpen on the full mapMore from US - HYDROPAC3218/262026-11-05EASTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 08-54.00N 075-21.00E, 08-54.00N 076-08.00E, 08-11.00N 076-08.00E, 08-11.003217/262026-11-05EASTERN INDIAN OCEAN. REUNION. 1. HAZARDOUS OPERATIONS 090400Z TO 112000Z NOV IN AREA BOUND BY 21-30.75S 055-05.27E, 21-07.73S 054-56.99E, 21-16.18S 054-22.72E, 21-45.69S 054-32.38E. 2. CANCE3216/262026-11-05EASTERN INDIAN OCEAN. AUSTRALIA. RACON AT PORT HEDLAND C1 PILE 19-59.49S 118-26.17E UNRELIABLE.3060/262026-10-21archivedARABIAN SEA. NORTHWESTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS 22 OCT THRU 11 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 11-33.00N 074-36.00E, 11-44.00N 075-05.00E, 10-28.00N 075-52.00E,3185/262026-11-02archivedSINGAPORE STRAIT. INDONESIA. 1. VESSEL BOARDED BY THREE PIRATES IN 01-06.06N 103-33.51E AT 021336Z NOV. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2.Later warnings3188/25(74)2025-12-03archivedEASTERN INDIAN OCEAN. AUSTRALIA. DNC 04. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V DEEP ORIENT IN 21-14.50S 114-36.70E. ONE MILE BERTH REQUE3239/25(81)2025-12-03archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 1400Z TO 1300Z DAILY 12 AND 13 DEC IN AREA BOUND BY 15-20.00N 142-00.00E, 15-20.00N 13200/25(91)2025-12-03archivedSOUTH CHINA SEA. PHILIPPINES. DNC 11. 1. GUNNERY EXERCISES 08 THRU 18 DEC IN AREA BOUND BY 14-42.63N 120-41.55E, 14-41.53N 120-36.54E, 14-36.73N 120-38Earlier warnings3191/25(81)2025-12-03archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 0001Z TO 0400Z DAILY 08 THRU 11 DEC IN AREA WITHIN FIVE MILES OF 13-29.00N 144-25.00E3197/25(63)2025-12-03archivedARABIAN SEA. INDIA. DNC 03. 1. SURVEY OPERATIONS 05 THRU 10 DEC BY TUG RAAFI IN AREA BOUND BY 18-56.83N 072-30.80E, 19-48.97N 071-41.50E, 19-48.92N 073192/25(81)2025-12-03archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 0100Z TO 1300Z DAILY 08 THRU 10 DEC IN AREAS WITHIN THREE MILES OF: A. 13-27.00N 1Back to messages