CoastalUS - HYDROLANTMessages1276/25(57,61)1276/25(57,61)SÉCURITÉArchivedReceived: 31 Jul 2025, 00:00Archived: 19 Sept 2025, 16:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refslineGeometry phrasesline joiningMessage contentEASTERN INDIAN OCEAN. SOUTH ATLANTIC. SOUTH AFRICA. DNC 01, DNC 02. 1. SURVEY OPERATIONS 02 AUG THRU 19 SEP BY CABLESHIP OCEAN GUARD ALONG TRACKLINE JOINING 33-41.70S 018-26.40E, 34-25.10S 016-59.20E, 37-50.20S 019-58.70E, 30-19.30S 035-37.40E, 30-02.40S 030-53.90E. WIDE BERTH REQUESTED. 2.CANCEL THIS MSG 200001Z SEP 25.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 warnings1273/25(24)2025-07-31archivedSOUTH ATLANTIC. DNC 01. ODAS BUOY ESTABLISHED IN 25-33.58S 044-03.17W.1279/25(23,29)2025-08-01archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 55-49.00S 034-44.00W. B. A23D, 53-33.00S 035-58.00W. C. A74A1280/25(29)2025-08-01archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 61-40.20S 057-02.40W. B. A80A, 61-58.80S 057-10.20W. C. A81, 67-44.40Earlier warnings1271/25(35,36)2025-07-31archivedCELTIC SEA. IRELAND. DNC 19. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP CALYPSO ALONG TRACKLINE JOINING 51-51.60N 007-47.90W, 51-47.70N 0071274/25(36)2025-07-31archivedCARDIGAN BAY. SAINT GEORGES CHANNEL. WALES. DNC 20. 1. HAZARDOUS OPERATIONS 0800Z TO 1500Z DAILY 04 THRU 08 AUG IN AREA WITHIN 17 MILES OF 52-25.98N 004-41275/25(29)2025-07-31archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. 61-40.20S 057-02.40W. B. 61-58.80S 054-10.20W. C. 67-44.40SBack to messages