CoastalUS - HYDROLANTMessages956/26956/26SÉCURITÉArchivedReceived: 16 May 2026, 01:35Archived: 12 Jun 2026, 14:41Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsOFF AIRMessage contentSOUTH ATLANTIC. BRAZIL. RADIOBEACON AT CHUI LIGHT 33-44.60S 053-22.50W 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 warnings957/262026-05-16archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 260300Z MAY BY M/V SISTAC VITORIA IN 22-22.48S 040-25.05W. WIDE BERTH REQUESTED. 2.958/262026-05-16archivedSOUTH ATLANTIC. BRAZIL. CANCEL HYDROLANT 899/26 AND THIS MSG.959/262026-05-16archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-06.60S 055-18.00W. B. A84, 72-57.60S 107-49.20W. C. A85, 67-27.00S 057-Earlier warnings955/262026-05-15archivedSOUTH ATLANTIC. ANGOLA. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM VICTORY TOWING ONE SEVEN MILE LONG CABLE IN AREA B954/262026-05-15archived1. HYDROLANT WARNINGS IN FORCE AS OF 151526Z MAY. ALL THE INFORCE WARNINGS ARE LISTED HERE. 953/2026, 952/2026, 948/2026, 947/2026, 946/2026, 943/2026,953/262026-05-15archivedSCOTIA SEA. SOUTH ATLANTIC. 1. ICEBERGS REPORTED IN: A. A76C, 58-33.00S 034-11.00W. B. 49-37.00S 026-54.00W. C. 45-45.00S 026-34.00W. 2. CANCEL THIS MSBack to messages