CoastalUS - HYDROLANTMessages2134/25(36)2134/25(36)ArchivedReceived: 14 Dec 2025, 00:00Archived: 14 Dec 2025, 05:40Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentIRISH SEA. NORTHERN IRELAND. DNC 20. CANCEL HYDROLANT 2131/25 AND THIS MSG, AID RESTORED.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 warnings2135/25(29)2025-12-14archivedSOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 65-04.20S 057-48.00W. B. A84, 71-51.00S 095-24.60W. C. A85, 68-02.40S 055-13.20W.2136/25(23,29)2025-12-14archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-46.00S 039-55.00W. B. A74A, 57-08.00S 024-30.00W. C. A77,2137/25(51)2025-12-14archivedNORTH ATLANTIC. STRAIT OF GIBRALTAR. MOROCCO. DNC 08. 1. DERELICT 86 METER BARGE ADRIFT IN VICINITY 35-58.00N 005-26.00W. 2. CANCEL THIS MSG 171956Z DEC 25.Earlier warnings2126/25(24)2025-12-13archivedSOUTH ATLANTIC. BRAZIL. DNC 07. 1. HAZARDOUS OPERATIONS 181100Z TO 192100Z DEC IN AREA BOUND BY 32-22.40S 052-12.40W, 32-30.40S 052-14.10W, 32-32.20S 02129/25(36)2025-12-13archivedCARDIGAN BAY. WALES. DNC 20. 1. HAZARDOUS OPERATIONS 150900Z TO 152200Z, 160900Z TO 161800Z AND 170900Z TO 171600Z DEC IN AREA WITHIN 16 MILES OF 52-26.002127/25(37)2025-12-13archivedNORTH SEA. ENGLAND. DNC 20. ALL NAVIGATIONAL AIDS AT PLATFORM 49/18-BP, BD 53-23.60N 002-31.50E INOPERATIVE.Back to messages