CoastalUS - HYDROLANTMessages278/26(37)278/26(37)SÉCURITÉArchivedReceived: 9 Feb 2026, 00:00Archived: 10 Mar 2026, 16:22Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsUNLITMessage contentENGLISH CHANNEL. FRANCE. DNC 20. SW MINQUIERS BUOY 48-54.30N 002-19.40W UNLIT.Location mapOpen on the full mapMore from US - HYDROLANT2221/262026-11-05SOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 55-46.00S 035-38.00W. B. D33B, 55-35.00S 041-41.00W. C. D35, 60-12.00S 044-37.00W. D. A83, 59-31.00S 049-25.00W. E. A85, 56-2220/262026-11-05SOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 100900Z TO 102100Z NOV IN AREA WITHIN TEN MILES OF 23-44.00S 041-38.00W. 2. CANCEL THIS MSG 102200Z NOV 26.2219/262026-11-04SOUTH ATLANTIC. GABON. 1. CONTAINERS AND DEBRIS ADRIFT IN VICINITY 04-11.00S 010-39.00E ON 02 NOV. 2. CANCEL THIS MSG 072221Z NOV 26.2212/262026-11-04archivedSOUTH 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 054-14.2116/262026-10-23archivedSEA OF THE HEBRIDES. SCOTLAND. 1. DUBH ARTACH LIGHT 56-08.0N 006-38.1W UNRELIABLE. 2. CANCEL HYDROLANT 1848/26.Later warnings277/26(57)2026-02-09archivedSOUTH ATLANTIC. ANGOLA. DNC 01. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM VICTORY TOWING ONE 10460 METER LONG CABLE IN AREA BOUND BY 08289/26(24)2026-02-10archivedNORTH ATLANTIC. BRAZIL. DNC 01. DANGEROUS WRECK IN 00-24.48N 047-50.68W. CANCEL THIS MSG 211300Z AUG 26.304/26(55)2026-02-12archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0700Z TO 1300Z DAILY 17 THRU 26 FEB IN AREA BOUND BY 44-25.43N 028-42.50E, 44-29.50N 028-55.58E, 44Earlier warnings265/26(57)2026-02-07archivedGULF OF GUINEA. NIGERIA. DNC 01. SURVEY OPERATIONS 09 FEB UNTIL FURTHER NOTICE BY M/V RAMFORM HYPERION TOWING 12 SIX MILE LONG CABLES IN AREA BOUND BY 03-41.30236/26(54)2026-02-03AEGEAN SEA. DNC 09. 1. HAZARDOUS OPERATIONS SUNRISE TO SUNSET DAILY UNTIL 14 JUN AND 16 SEP THRU 31 DEC IN AREA BOUND BY 38-16.00N 025-21.00E, 37-46.00237/26(54)2026-02-03AEGEAN SEA. DNC 09. 1. MISSILE OPERATIONS 0530Z TO SUNSET DAILY EVERY WEDNESDAY THRU SATURDAY UNTIL 14 JUN AND 16 SEB THRU 31 DEC IN AREAS: A. BOUND BYBack to messages