CoastalUS - HYDROLANTMessages980/25(51)980/25(51)SÉCURITÉArchivedReceived: 10 Jun 2025, 00:00Archived: 5 Aug 2025, 18:00Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operationsGeometry refsboundedGeometry phrasesbound byMessage contentEASTERN NORTH ATLANTIC. SIERRA LEONE. DNC 01. SURVEY OPERATIONS 12 JUN UNTIL FURTHER NOTICE BY M/V BGP PROSPECTOR IN AREA BOUND BY 08-34.80N 014-27.30W, 07-18.60N 013-47.00W, 06-53.10N 014-35.00W, 08-09.70N 015-15.80W. SEVEN MILE BERTH REQUESTED.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 warnings982/25(29)2025-06-11archivedEASTERN SOUTH PACIFIC. SCOTIA SEA. WEDDELL SEA. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-49.20S 053-43.80W. B. A80A, 61-58.20S 054-08.40W.984/25(23,29)2025-06-11archivedSCOTIA SEA. WEDDELL SEA. WESTERN SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 56-16.00S 037-09.00W. B. A76C, 60-36.00S 0985/25(55)2025-06-11archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0500Z TO 1500Z DAILY 12, 13, 16 THRU 20, AND 23 THRU 25 JUN IN AREAS BOUND BY: A. 44-07.60N 028-39Earlier warnings978/25(24)2025-06-10archivedWESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 JUN BY M/V SIEM DORADO IN AREA BOUND BY 25-04.53S 042-56.72W, 25-09.07S973/25(24)2025-06-10archivedWESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS 101000Z TO 302100Z JUN BY M/V GUILHERME V AND M/V TENENTE CASTELO IN AREAS BOUND BY: A. 0970/25(24)2025-06-10archivedWESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 18 JUN BY M/V MCE III TOWING ONE 47 METER LONG CABLE IN AREA BOUND BY 22Back to messages