CoastalUS - HYDROLANTMessages1157/25(24)1157/25(24)ArchivedReceived: 10 Jul 2025, 00:00Archived: 6 Jan 2026, 00:22Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentWESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. ODAS BUOY BRAVO RN-PI TEMPORARILY ESTABLISHED UNTIL 05 JAN 26 IN 04-49.14S 037-02.47W. 2. CANCEL THIS MSG 060001Z JAN 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 warnings1168/25(29)2025-07-11archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 62-51.60S 058-07.80W. B. A80A, 61-48.00S 054-10.80W. C. A81, 67-56.401169/25(23,29)2025-07-11archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 56-17.00S 034-19.00W. B. A76C, 60-32.00S 048-45.00W. C. A74A1171/25(51)2025-07-11archivedNORTH ATLANTIC. SENEGAL. DNC 01. 1. HAZARDOUS OPERATIONS 130700Z TO 131200Z JUL IN AREA WITHIN 15 MILES OF 12-44.00N 017-47.00W. 2. CANCEL THIS MSG 131300Z JEarlier warnings1160/25(24)2025-07-10archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. ODAS BUOY BRAVO RN-O TEMPORARILY ESTABLISHED UNTIL 05 JAN 26 IN 04-49.21S 037-02.50W. 2. CANCEL HYDROLANT 1158/25. 3. C1199/25(55)2025-07-10archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0600Z TO 1500Z DAILY 22 AND 23 JUL IN AREA BOUND BY 43-55.00N 029-08.00E, 43-55.00N 028-51.00E, 43-1159/25(55)2025-07-10archivedBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 0500Z T0 1700Z DAILY 14 AND 15 JUL, 0500Z TO 1400Z DAILY 16 AND 17 JUL IN AREA BOUND BY 44-25.09N 0Back to messages