CoastalUS - HYDROLANTMessages1273/25(24)1273/25(24)ArchivedReceived: 31 Jul 2025, 00:00Archived: 31 Jul 2026, 14:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentSOUTH ATLANTIC. DNC 01. ODAS BUOY ESTABLISHED IN 25-33.58S 044-03.17W.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 warnings1279/25(23,29)2025-08-01archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 55-49.00S 034-44.00W. B. A23D, 53-33.00S 035-58.00W. C. A74A1280/25(29)2025-08-01archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A77, 61-40.20S 057-02.40W. B. A80A, 61-58.80S 057-10.20W. C. A81, 67-44.401281/25(GEN)2025-08-01archived1. HYDROLANT WARNINGS IN FORCE AS OF 011600Z AUG. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1280/2025, 1279/2025, 1278/2025, 1277/2025, 1276/2025, 1275Earlier warnings1276/25(57,61)2025-07-31archivedEASTERN INDIAN OCEAN. SOUTH ATLANTIC. SOUTH AFRICA. DNC 01, DNC 02. 1. SURVEY OPERATIONS 02 AUG THRU 19 SEP BY CABLESHIP OCEAN GUARD ALONG TRACKLINE JOINI1271/25(35,36)2025-07-31archivedCELTIC SEA. IRELAND. DNC 19. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP CALYPSO ALONG TRACKLINE JOINING 51-51.60N 007-47.90W, 51-47.70N 0071274/25(36)2025-07-31archivedCARDIGAN BAY. SAINT GEORGES CHANNEL. WALES. DNC 20. 1. HAZARDOUS OPERATIONS 0800Z TO 1500Z DAILY 04 THRU 08 AUG IN AREA WITHIN 17 MILES OF 52-25.98N 004-4Back to messages