CoastalUS - HYDROLANTMessages1998/25(57)1998/25(57)Received 26 Nov 2025, 00:00 UTCArchived 26 Nov 2025, 11:41 UTCCopy textShow on mapSharePrintExportWarning textSOUTH ATLANTIC. DNC 01. CANCEL HYDROLANT 1967/25 AND THIS MSG.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 warnings2001/25(23,29)2025-11-26archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-27.00S 040-27.00W. B. A74A, 54-25.00S 026-31.00W. C. A77,2002/25(29)2025-11-26archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 65-06.00S 057-48.60W. B. A83, 69-24.60S 050-46.801996/25(24)2025-11-26archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 270001Z TO 302359Z NOV IN AREA BOUND BY 24-07.75S 043-36.05W, 23-55.50S 043-12.82W, 24-16.69S 0Earlier warnings1990/25(24)2025-11-25archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. ODAS BUOY BRAVO PI ESTABLISHED UNTIL 23 MAY 26 IN 02-30.81S 041-31.97W. 2. CANCEL THIS MSG 240001Z MAY 26.1991/25(24)2025-11-25archivedNORTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 07 DEC BY M/V RAMFORM ATLAS, M/V DRS RETUMBANTE, M/V THOR FRIGG AND TUG LH LABARO TOWING1989/25(24)2025-11-25archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 1700Z TO 2100Z DAILY 27 THRU 29 NOV IN AREA WITHIN TEN MILES OF 05-39.00S 034-33.00W. 2. CANCEL HYBack to US - HYDROLANT