CoastalUS - HYDROLANTMessages1858/25(51)1858/25(51)SÉCURITÉArchivedReceived: 5 Nov 2025, 00:00Archived: 3 Dec 2025, 16:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNLITMessage contentMOROCCO. DNC 08. EL HANK LIGHT 33-37.00N 007-39.00W UNLIT.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 warnings1853/25(24)2025-11-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. TAMANDARE LIGHT 08-45.57S 035-06.08W UNLIT UNTIL 03 MAY 26. 2. CANCEL THIS MSG 040001Z MAY 26.1857/25(51)2025-11-05archivedNORTH ATLANTIC OCEAN. WESTERN SAHARA. DNC 01. ARCIPRES GRANDE LIGHT 23-43.59N 015-57.25W UNLIT.1860/25(GEN)2025-11-06archived1. DUE TO SPACE WEATHER, HF COMMUNICATIONS AND GNSS POSITIONAL INFORMATION MAY BE DISRUPTED BY THE EFFECTS OF SOLAR FLARES. 2. DURING INCIDENTS AT SEA, MAEarlier warnings1851/25(24)2025-11-05archivedSOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 17 NOV BY M/V SEA 1 DORADO IN AREA BOUND BY 25-46.08S 042-50.25W, 25-43.68S 042-55.00W,1852/25(24)2025-11-05archivedSOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 11 NOV BY M/V SANCO SPIRIT IN AREA BOUND BY 25-55.13S 042-54.01W, 25-51.30S 043-01.61W,1856/25(23,29)2025-11-05archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-43.00S 040-11.00W. B. A74A, 53-22.00S 030-34.00W. C. A77,Back to messages