CoastalUS - HYDROLANTMessages2166/25(24)2166/25(24)ArchivedReceived: 18 Dec 2025, 00:00Archived: 13 Mar 2026, 14:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedGeometry phrasesbound byMessage contentNORTH ATLANTIC. BRAZIL. DNC 01. 1. DEPTHS LESS THAN CHARTED IN AREA BOUND BY 00-57.85N 049-43.51W, 00-57.47N 049-42.83W, 00-54.59N 049-45.13W, 00-54.99N 049-45.70W. 2. 7.5 METER DEPTH REPORTED IN 00-54.89N 049-45.00W.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 warnings2173/25(57)2025-12-19archivedEASTERN NORTH ATLANTIC. NAVAREA II E-MAIL UNUSABLE UNTIL FURTHER NOTICE. FOR ANY URGENT REQUEST OF NAVIGATIONAL WARNINGS, USE THE E-MAIL ADRESS: COORD.NAVAREA2@2180/25(24)2025-12-19archivedNORTH ATLANTIC. DNC 01. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 161500Z TO 300259Z DEC IN AREAS BOUND BY: A. 00-10.11N 042-24.61W, 00-35.10N 041-44.43W2178/25(23,29)2025-12-19archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-36.00S 040-06.00W. B. A74A, 58-04.00S 023-30.00W. C. A77,Earlier warnings2162/25(24)2025-12-18archivedNORTH ATLANTIC. BRAZIL. DNC 01. A. DEPTHS LESS THAN CHARTED IN AREA BOUND BY 01-00.72N 049-40.52W, 01-04.66N 049-38.49W, 01-05.00N 049-39.28W, 01-00.97N 02227/25(57,61,71)2025-12-18archivedEASTERN INDIAN OCEAN. SOUTH ATLANTIC. DNC 01, DNC 02, DNC 03. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 01 THRU 31 JAN 26 IN AREA BOUND BY 08-53.00S 092-28.002164/25(37)2025-12-18archivedENGLISH CHANNEL. ENGLAND. DNC 20. FOG SIGNAL AT NAB LIGHT 50-40.10N 000-57.20W INOPERATIVE.Back to messages