CoastalUS - HYDROLANTMessages1487/25(55)1487/25(55)SÉCURITÉArchivedReceived: 5 Sept 2025, 00:00Archived: 8 Sept 2025, 17:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentBLACK SEA. ROMANIA. DNC 10. 1. SURVEY OPERATIONS 09 THRU 11 SEP BY M/V TUBITAK MARMARA IN AREA BOUND BY 43-22.99N 031-02.86E, 43-41.39N 030-13.31E, 44-16.15N 029-48.27E, 44-34.92N 029-29.75E, 44-19.22N 029-03.52E, 43-59.99N 029-18.22E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 120001Z 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 warnings1488/252025-09-05archived1. HYDROLANT WARNINGS IN FORCE AS OF 092141Z SEP. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1487/2025, 1485/2025, 1483/2025, 1478/2025, 1477/2025, 1471491/25(23,29)2025-09-06archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 07, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-03.00S 036-52.00W. B. A74A, 54-53.00S 042-36.00W.1490/25(23,29)2025-09-06archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 07, DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 59-26.40S 053-51.00W. B. A81, 66-41.40S 058-20.40Earlier warnings1485/25(23,29)2025-09-05archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 07, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-01.00S 036-50.00W. B. A74A, 55-08.00S 042-31.00W.1483/25(29)2025-09-05archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 60-06.60S 055-46.20W. B. A81, 66-44.40S 058-15.60W. C.1482/25(36)2025-09-05archivedIRISH SEA. WALES. DNC 20. SOUTH STACK LIGHT 53-18.40N 004-42.00W UNRELIABLE.Back to messages