CoastalUS - HYDROPACMessages900/26900/26ArchivedReceived: 23 Mar 2026, 00:00Archived: 3 Apr 2026, 14:21Updated: 4 Nov 2026, 19:32SubscribeCopyShareShow on mapPrintExportSearchMessage contentEASTERN INDIAN OCEAN. AUSTRALIA. CANCEL HYDROPAC 841/26, 863/26 AND THIS MSG.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 warnings892/262026-03-23archivedNORTH PACIFIC. PHILIPPINE SEA. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ANIEK ALONG TRACKLINE JOINING 24-13.79N 136-00.81E, 24-15.0899/262026-03-23archivedNORTH PACIFIC. JAPAN. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 1030Z TO 1430Z DAILY 27 MAR THRU 03 APR. IN AREA WITHIN 216 MILES OF 39-36.00N 163-56.00E.934/262026-03-23archivedEASTERN INDIAN OCEAN. SOUTH PACIFIC. TASMAN SEA. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 01 THRU 30 APR IN AREA BOUND BY 39-52.00S 082-05.00E, 46-48.00S 097Earlier warnings888/262026-03-23archivedSOUTH PACIFIC. CHILE. 1. HAZARDOUS OPERATIONS 271600Z TO 272100Z MAR IN AREA BOUND BY 36-25.00S 073-10.50W, 36-25.00S 073-03.80W, 36-33.50S 073-03.80W,898/262026-03-23archivedBAY OF BENGAL. INDIA. 1. HAZARDOUS OPERATIONS 0030Z TO 1030Z DAILY 24 THRU 27 MAR. IN AREAS BOUND BY: A. 17-23.00N 083-31.40E, 17-17.80N 083-31.40E,895/262026-03-23archivedEASTERN INDIAN OCEAN. AUSTRALIA. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 270300Z TO 270900Z MAR. IN AREA BOUND BY 22-33.00S 085-22.00E, 22-52.00S 086-59.Back to messages