CoastalUS - HYDROLANTMessages1135/25(35)1135/25(35)SÉCURITÉArchivedReceived: 5 Jul 2025, 00:00Archived: 9 Jul 2025, 01:41Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNLITMessage contentNORTH ATLANTIC. SHETLAND ISLANDS. DNC 20. MUCKLE FLUGGA LIGHT 60-51.30N 000-53.10W UNLIT.Location mapOpen in the full mapLoading map…More from US - HYDROLANT2213/262026-11-04SOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 0800Z TO 2100Z DAILY 09 AND 10 NOV IN AREA WITHIN 10 MILES OF 05-44.40S 034-40.00W. 2. CANCEL THIS MSG 102200Z NOV 26.2212/262026-11-04SOUTH ATLANTIC. SCOTIA SEA. SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. A84, 69-40.80S 090-49.80W. B. A85, 56-54.00S 047-05.40W. C. D33A, 63-57.60S 055-13.20W. D. D33C, 61-58.20S 054-14.2211/262026-11-04NORTH ATLANTIC. 1. DERELICT 15 METER S/V DARK JADOR, BROWN HULL, CAPSIZED AND ADRIFT IN 45-03.00N 029-03.00W AT 032330Z NOV. 2. CANCEL THIS MSG 070211Z NOV 26.564/22(55)2022-02-25archivedBLACK SEA. UKRAINE. DNC 10. MINING OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN AREAS BOUND BY: A. 46-04.0N 033-12.8E, 46-03.1N 033-13.9E, 45-55.6N 033-08.1E, 45-57.3N 032-54.5E, 46-00.9N 033-2010/25(24)2025-11-28archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY UNTIL 02 NOV 26 BY M/V FUGRO VAQUITA IN: A. 22-26.32S 040-25.47W. B. 22-27.05S 040-24.71W. WIDE BERTH REQUESLater warnings1132/25(24)2025-07-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 092100Z TO 110100Z JUL IN AREA WITHIN 15 MILES OF 12-03.00S 035-54.00W. 2. CANCEL HYDROLANT 1124/25.1130/25(24)2025-07-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 201700Z JUL BY M/V OPEN SEAS I AND M/V OPEN SEAS III IN: A. 20-19.28S 01136/25(29)2025-07-06archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-51.60S 058-07.80W. B. A80A, 61-48.00S 054-10.8W. C. A81, 67-56.4SEarlier warnings1131/25(24)2025-07-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 071500Z TO 072200Z JUL IN AREA WITHIN TEN MILES OF 24-25.00S 045-02.00W. 2. CANCEL HYDROLANT 1125/25.1134/25(23,29)2025-07-05archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 56-08.00S 033-52.00W. B. A76C, 60-37.00S 048-49.00W. C. A74A1133/25(29)2025-07-05archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-49.80S 058-15.60W. B. A80A, 61-57.00S 054-07.20W. C. A81, 68-05.40Back to messages