CoastalUS - HYDROLANTMessages1433/25(24)1433/25(24)ArchivedReceived: 28 Aug 2025, 00:00Archived: 29 Aug 2025, 16:20Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentSOUTH ATLANTIC. DNC 01. FOUL GROUND REPORTED IN 24-38.95S 042-30.92W.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 warnings1436/25(36)2025-08-28archivedCARDIGAN BAY. WALES. DNC 20. 1. HAZARDOUS OPERATIONS 0800Z TO 1600Z DAILY 02 THRU 05 SEP IN AREA WITHIN TEN MILES OF 052-26.00 N 004-44.00 W. 2. CANCEL TH1432/25(24)2025-08-28archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS 1000Z TO 2100Z DAILY 28 AUG THRU 28 SEP BY M/V OCEANICA SUB VIII IN AREA WITHIN ONE MILE OF 22-421439/25(24)2025-08-29archivedSOUTH ATLANTIC. BRAZIL. DNC 01. CANCEL HYDROLANT 1398/25 AND THIS MSG.Earlier warnings1437/25(23,29)2025-08-28archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-18.00S 036-49.00W. B. A74A, 56-39.00S 043-20.00W. C. A77,1434/25(29)2025-08-28archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 60-56.40S 056-36.60W. B. A81, 66-52.80S 058-13.20W. C. B15AB, 61-11435/25(37)2025-08-28archivedNORTH SEA. ENGLAND. DNC 20. PLATFORM 48/20-PN, 53-27.70N 001-55.00E UNLIT.Back to messages