CoastalUS - HYDROPACMessages1653/25(81)1653/25(81)PAN PANArchivedReceived: 25 Jun 2025, 00:00Archived: 2 Jul 2025, 04:40Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refscircle_radiusDangerous Areahazardous operationsGeometry phraseswithinMessage contentPHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 012200Z TO 020300Z JUL IN AREA WITHIN FIVE MILES OF 13-29.00N 144-25.00E. 2. CANCEL THIS MSG 020400Z JUL 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 warnings1652/25(81)2025-06-25archivedNORTH PACIFIC. PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 2300Z TO 1300Z DAILY 30 JUN THRU 02 JUL IN AREAS WITHIN THREE MILES OF: A. 13-21656/25(63)2025-06-25archivedBAY OF BENGAL. BANGLADESH. DNC 03. 1. HAZARDOUS OPERATIONS 0100Z TO 1230Z DAILY 29, 30 JUN, 07 AND 08 JUL IN AREA BOUND BY 21-37.50N 091-23.50E, 21-37.50N1659/25(GEN)2025-06-25archivedCANCELLED ELECTRONIC NAVIGATIONAL CHART (ENC) ADVISORY. 1. USERS OF NGA ENC PRODUCTS ARE ADVISED OF POTENTIAL UNINTENDED ECDIS BEHAVIOR WHEN PROCESSINGEarlier warnings1657/25(97)2025-06-25archivedNORTH PACIFIC. DNC 12. 1. GUNNERY EXERCISES 292100Z TO 300800Z JUN, ALTERNATE 302100Z JUN TO 010800Z JUL IN AREA WITHIN 25 MILES OF 31-14.21N 144-26.80E1651/25(92)2025-06-25archivedCELEBES SEA. PHILIPPINES. DNC 11. 1. GUNNERY EXERCISES IN PROGRESS UNTIL 30 JUN IN AREA BOUND BY 04-49.22N 119-55.62E, 04-50.72N 119-58.15E, 04-48.89N1655/25(63)2025-06-25archivedEASTERN INDIAN OCEAN. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 0430Z TO 1130Z DAILY 28 AND 29 JUN IN AREA BOUND BY 08-30.00N 075-15.00E, 08-30.00N 075-30.00Back to messages