CoastalUS - HYDROLANTMessages170/26(37)170/26(37)ArchivedReceived: 26 Jan 2026, 00:00Archived: 10 Mar 2026, 16:22Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentNORTH SEA. DNC 20. EAST CARDINAL BUOY 54-30.90N 002-36.30E PERMANENTLY REMOVED.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 warnings185/26(44)2026-01-28archivedBALTIC SEA. LITHUANIA. DNC 22. 1. HAZARDOUS OPERATIONS 010800Z TO 271500Z FEB IN AREA BOUND BY 55-36.98N 020-45.88E, 55-38.13N 021-09.00E, 55-31.40N 02204/26(55)2026-01-30archivedBLACK SEA. TURKEY. DNC 10. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 01 MAR BY M/V ORUC RE??S, M/V ZAGANOS PASA AND M/V ATAMAN IN AREA BOUND BY 42-20.70N206/26(24)2026-01-30archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 30 MAY BY VESSEL SAGAMORIM II AND M/V VOX AMALIA IN AREA BOUND BY 21-50.13Earlier warnings155/26(24)2026-01-24archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. PONTA DO RETIRO LIGHT 21-21.58S 040-57.76W UNLIT UNTIL 22 JUL. 2. CANCEL HYDROLANT 1278/25. 3. CANCEL THIS MSG 230001Z JUL154/26(51)2026-01-23archivedNORTH ATLANTIC. MOROCCO. DNC 08. CAP SPARTEL LIGHT 35-47.46N 005-55.43W UNLIT.153/26(51)2026-01-23archivedNORTH ATLANTIC. SIERRA LEONE. DNC 01. OBSTRUCTION REPORTED IN VICINITY 08-27.15N 013-21.85W.Back to messages