CoastalUS - HYDROLANTMessages1844/25(GEN)1844/25(GEN)ArchivedReceived: 3 Nov 2025, 00:00Archived: 12 Jan 2026, 09:44Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentEASTERN NORTH ATLANTIC. CANCEL HYDROLANT 1842/25 AND THIS MSG.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 warnings1849/25(23,29)2025-11-04archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-42.00S 040-14.00W. B. A74A, 53-23.00S 030-49.00W. C. A77,1850/25(23,29)2025-11-04archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 65-36.00S 058-16.20W. B. B15AB, 58-09.00S 048-12.00W. C. B29,1848/25(24)2025-11-04archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 091500Z TO 102100Z NOV IN AREA WITHIN FIVE MILES OF 24-23.00S 045-47.00W. 2. CANCEL THIS MSG 1022Earlier warnings1854/25(55)2025-11-03archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0600Z TO 1500Z DAILY 10 THRU 14 NOV IN AREA BOUND BY 44-25.43N 028-42.50E, 44-29.50N 028-55.58E, 441891/25(55)2025-11-03archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0600Z TO 1500Z DAILY 13 AND 14 NOV IN AREA BOUND BY 44-24.00N 028-42.42E, 44-29.50N 028-55.58E, 44-1842/25(GEN)2025-11-03archivedEASTERN NORTH ATLANTIC. NAVAREA II E-MAIL UNUSABLE UNTIL FURTHER NOTICE. FOR ANY URGENT REQUEST OF NAVIGATIONAL WARNINGS, USE THE E-MAIL ADRESS: COORD.NAVAREA2@Back to messages