CoastalUS - HYDROLANTMessages1552/261552/26SÉCURITÉArchivedReceived: 11 Aug 2026, 23:09Archived: 15 Aug 2026, 14:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNRELIABLE, UNRELIABLEMessage contentNORTH CHANNEL. IRELAND. MEW ISLAND LIGHT 54-41.90N 005-30.80W UNRELIABLE.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 warnings1553/262026-08-12archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY UNTIL 13 SEP BY CABLESHIP ILE DE YEU ALONG TRACKLINE JOINING 06-07.96N 050-11.98W1554/262026-08-12archivedSOUTH ATLANTIC. BRAZIL. M/V DSI POLARIS REPORTS CREWMAN REQUIRING MEDICAL ASSISTANCE IN 20-30.21S 029-18.85W ON 11 AUG. VESSELS IN VICINITY ABLE TO PROVIDE MEDI1555/262026-08-12archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A84, 71-22.80S 102-40.80W. B. A85, 63-51.00S 053-22.80W. C. D33A, 6Earlier warnings1551/262026-08-11archivedIRISH SEA. IRELAND. CANCEL HYDROLANT 1538/26 AND THIS MSG, AID RESTORED.1550/262026-08-11archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. D33B, 60-57.00S 053-23.00W. B. A81, 59-11.00S 051-12.00W. C. A76C, 52-41562/262026-08-11archivedBLACK SEA. ROMANIA. 1. HAZARDOUS OPERATIONS 0600Z TO 1200Z DAILY 18, 24, 25 AND 28 AUG AND 0600Z TO 1400Z DAILY 19 THRU 21, 26 AND 27 AUG IN AREA BOBack to messages