CoastalUS - HYDROLANTMessages49/26(35)49/26(35)SÉCURITÉArchivedReceived: 9 Jan 2026, 00:00Archived: 12 Jan 2026, 17:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsOFF AIRMessage contentNORTH ATLANTIC. SHETLAND ISLANDS. DNC 20. CGOC SHETLAND MF DSC AND R/T SERVICES AT COLLAFIRTH HILL 60-32.00N 001-23.50W OFF AIR.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 warnings53/26(GEN)2026-01-09archived1. HYDROLANT WARNINGS IN FORCE AS OF 091556Z JAN. ALL THE INFORCE WARNINGS ARE LISTED HERE. 52/2026, 51/2026, 50/2026, 49/2026, 48/2026, 47/2026, 46/54/26(51)2026-01-09archivedNORTH ATLANTIC. SENEGAL. DNC 01. 1. HAZARDOUS OPERATIONS 150900Z TO 151500Z JAN IN AREA WITHIN 20 MILES OF 14-28.00N 017-52.00W. 2. CANCEL THIS MSG 151600Z J55/26(24)2026-01-09archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 21 FEB BY M/V OCEANIC CHAMPION TOWING SIX 300 METER LONG CABLES IN AREA BOUND BYEarlier warnings51/26(37)2026-01-09archivedENGLISH CHANNEL. ENGLAND. DNC 20. 1. SEVEN CONTAINERS ADRIFT IN 50-21.00N 001-35.00W. AT 082347Z JAN. 2. CANCEL THIS MSG 121526Z JAN 26.52/26(37)2026-01-09archivedENGLISH CHANNEL. ENGLAND. DNC 20. 1. THREE CONTAINERS ADRIFT IN 49-57.00N 005-30.00W AT 081900Z JAN. 2. CANCEL THIS MSG 121528Z JAN 26.40/26(37)2026-01-08archivedENGLISH CHANNEL. ENGLAND. DNC 20. FOG SIGNAL AT NAB LIGHT 50-40.10N 000-57.20W INOPERATIVE.Back to messages