CoastalUS - HYDROLANTMessages1769/25(24)1769/25(24)ArchivedReceived: 20 Oct 2025, 00:00Archived: 26 Feb 2026, 13:49Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentSOUTH ATLANTIC. BRAZIL. DNC 01. 1. ODAS BUOY BRAVO RN-L TEMPORARILY ESTABLISHED UNTIL 20 OCT 26 IN 04-53.00S 035-46.01W. 2. CANCEL THIS MSG 210001Z OCT 26.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 warnings1772/25(23,29)2025-10-21archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 65-42.60S 058-19.80W. B. B15AB, 57-34.80S 049-10.1773/25(23,29)2025-10-21archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-15.00S 039-45.00W. B. A74A, 54-05.00S 033-35.00W. C. A77,1781/25(55)2025-10-21archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 280900Z TO 282100Z AND 290600Z TO 291400Z OCT IN AREA BOUND BY 44-25.43N 028-42.50E, 44-29.50N 028Earlier warnings1768/25(35)2025-10-20archivedNORTH ATLANTIC. IRELAND. DNC 19. NAVTEX STATION VALENTIA (W) 51-56.00N 010-21.00W OFF AIR.1770/25(24)2025-10-20archivedNORTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 27 OCT BY M/V RAMFORM TITAN, M/V DRS RETUMBANTE, M/V THOR MAGNI AND TUG LH LABARO TOWING 121761/25(24)2025-10-20archivedNORTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 0400Z TO 1500Z DAILY 25 AND 26 OCT IN AREAS BOUND BY: A. 00-53.00N 048-11.00W, 00-53.00N 048-25.0Back to messages