CoastalUS - HYDROPACMessages858/26858/26PAN PANArchivedReceived: 20 Mar 2026, 00:00Archived: 26 Mar 2026, 10:42Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentANDAMAN SEA. INDIA. 1. HAZARDOUS OPERATIONS 0330Z TO 0530Z AND 0830Z TO 0930Z DAILY 23 THRU 26 MAR IN AREA BOUND BY 11-15.00N 092-30.00E, 11-20.00N 092-55.00E, 11-05.00N 092-55.00E, 11-00.00N 092-30.00E. 2. CANCEL THIS MSG 261030Z MAR 26.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 warnings877/262026-03-20archivedNORTH PACIFIC. GUAM. 1. HAZARDOUS OPERATIONS 272200Z TO 281200Z MAR IN AREA BOUND BY 13-10.00N 144-30.00E, 13-10.00N 144-41.98E, 12-49.98N 144-45.00E,855/262026-03-20archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0430Z TO 0830Z DAILY 24 THRU 27 MAR IN AREAS BOUND BY: A. 17-49.82N 083-33.57E, 17-57.38N 083-49.33E,860/262026-03-20archived1. HYDROPAC WARNINGS IN FORCE AS OF 201432Z MAR. ALL THE INFORCE WARNINGS ARE LISTED HERE. 859/2026, 858/2026, 857/2026, 856/2026, 855/2026, 854/2026Earlier warnings861/262026-03-20archivedCORAL SEA. AUSTRALIA. FIRST THREE MILE LIGHT 13-26.21S 143-58.15E UNLIT.856/262026-03-20archivedSOUTH CHINA SEA. 1. F/V PY 97814 TS, FIVE PERSONS ONBOARD DISABLED AND ADRIFT DUE TO ENGINE TROUBLE IN 12-28.00N 113-40.00E AT 201000Z MAR. VESSELS IN862/262026-03-20archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 232300Z TO 241400Z MAR IN AREA BOUND BY 17-35.10N 084-13.40E, 17-24.50N 084-32.00E, 17-07.30N 084-21.40E,Back to messages