CoastalUS - HYDROLANTMessages1150/25(24)1150/25(24)SÉCURITÉArchivedReceived: 9 Jul 2025, 00:00Archived: 18 Aug 2025, 05:01Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentSOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 22 AUG BY M/V SEA 1 DORADO IN AREA BOUND BY 25-04.53S 042-56.72W, 25-09.07S 042-45.92W, 25-06.62S 042-02.48W, 25-18.87S 042-49.87W, 25-14.60S 042-57.75W, 25-10.00S 043-03.08W, 25-06.62S 043-02.48W, 25-05.68S 042-58.75W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1138/25. 3. CANCEL THIS MSG 230001Z AUG 25.Location mapOpen on the full mapMore from US - HYDROLANT2221/262026-11-05SOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 55-46.00S 035-38.00W. B. D33B, 55-35.00S 041-41.00W. C. D35, 60-12.00S 044-37.00W. D. A83, 59-31.00S 049-25.00W. E. A85, 56-2220/262026-11-05SOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 100900Z TO 102100Z NOV IN AREA WITHIN TEN MILES OF 23-44.00S 041-38.00W. 2. CANCEL THIS MSG 102200Z NOV 26.2219/262026-11-04SOUTH ATLANTIC. GABON. 1. CONTAINERS AND DEBRIS ADRIFT IN VICINITY 04-11.00S 010-39.00E ON 02 NOV. 2. CANCEL THIS MSG 072221Z NOV 26.2212/262026-11-04archivedSOUTH 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 054-14.2116/262026-10-23archivedSEA OF THE HEBRIDES. SCOTLAND. 1. DUBH ARTACH LIGHT 56-08.0N 006-38.1W UNRELIABLE. 2. CANCEL HYDROLANT 1848/26.Later warnings1156/25(24)2025-07-10archivedWESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. ODAS BUOY BRAVO RN-O TEMPORARILY ESTABLISHED UNTIL 05 JAN 26. 2. CANCEL THIS MSG 060001Z JAN 26.1161/25(29)2025-07-10archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-51.60S 058-07.80W. B. A80A, 61-48.00S 054-10.80W. C1163/25(23,29)2025-07-10archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 56-17.00S 034-19.00W. B. A76C, 60-32.00S 048-45.00W. C. A74AEarlier warnings1155/25(44)2025-07-09archivedBALTIC SEA. LITHUANIA. DNC 22. 1. HAZARDOUS OPERATIONS 140500Z TO 161900Z JUL IN AREA BOUND BY 55-36.98N 020-45.88E, 55-38.13N 021-09.00E, 55-31.40N 021153/25(23,29)2025-07-09archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 56-10.00S 034-17.00W. B. A76C, 60-36.00S 048-49.00W. C. A74A1152/25(29)2025-07-09archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-51.60S 058-07.80W. B. A80A, 61-48.00S 054-10.80W. CBack to messages