CoastalUS - HYDROLANTMessages1522/25(35)1522/25(35)SÉCURITÉReceived 12 Sept 2025, 00:00 UTCArchived 25 Oct 2025, 04:01 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapNORTH SEA. SCOTLAND. DNC 20. CGOC GREGNESS 57-07.70N 002-03.20W MF R/T SERVICE OFF AIR.Location mapOpen in the full mapLoading map…KeywordsOFF AIRMore 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 warnings1518/25(24)2025-09-12archivedSOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 JAN 26 BY M/V GUARA I IN AREA BOUND BY 24-36.50S 042-33.55W, 24-37.85S 042-33.55W, 241525/25(29)2025-09-13archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 66-31.20S 058-24.00W. B. B15AB, 60-25.80S 052-59.40W.1526/25(23,29)2025-09-13archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. DNC 01, DNC 07, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-36.00S 036-54.00W. B. A74A, 55-13.00S 04Earlier warnings1520/25(GEN)2025-09-12archived1. HYDROLANT WARNINGS IN FORCE AS OF 121343Z SEP. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1519/2025, 1518/2025, 1517/2025, 1516/2025, 1514/2025, 151517/25(53)2025-09-12archivedWESTERN MEDITERRANEAN SEA. FRANCE. DNC 08. 1. DERELICT TEN METER S/V, WHITE HULL, ADRIFT IN VICINITY 42-28.67N 005-11.96E AT 112049Z SEP. 2. CANCEL THIS1516/25(35)2025-09-12archivedNORTH ATLANTIC. SHETLAND ISLANDS. DNC 20. MUCKLE FLUGGA LIGHT 60-51.30N 000-53.10W UNLIT.Back to US - HYDROLANT