CoastalUS - HYDROLANTMessages2066/25(55)2066/25(55)PAN PANArchivedReceived: 5 Dec 2025, 00:00Archived: 12 Dec 2025, 00:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentBLACK SEA. ROMANIA. DNC 10. 1. HAZARDOUS OPERATIONS 09 THRU 11 DEC IN AREA BOUND BY 43-57.83N 028-44.67E, 43-57.83N 028-45.33E, 43-57.33N 028-45.33E, 43-57.33N 028-44.67E. 2. CANCEL THIS MSG 120001Z DEC 25.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 warnings2068/25(24)2025-12-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 15 DEC BY M/V SANCO SPIRIT IN AREA BOUND BY 25-14.75S 042-26.50W, 25-13.45S 042-29.2067/25(GEN)2025-12-05archived1. HYDROLANT WARNINGS IN FORCE AS OF 051406Z DEC. ALL THE INFORCE WARNINGS ARE LISTED HERE. 2066/2025, 2065/2025, 2063/2025, 2062/2025, 2061/2025, 202069/25(57)2025-12-05archivedGULF OF GUINEA. CAMEROON. DNC 01. CABLE OPERATIONS 081600Z DEC UNTIL FURTHER NOTICE BY CABLESHIP LEON THEVENIN IN AREA BOUND BY 03-50.47N 009-26.70E, 03-50.87NEarlier warnings2062/25(24)2025-12-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 061700Z TO 112100Z DEC IN AREA BOUND BY 29-04.25S 049-03.56W, 29-04.25S 049-15.43W, 29-39.90S 02070/25(51)2025-12-05archivedEASTERN NORTH ATLANTIC. MOROCCO. DNC 08. POINTE DOUKACHA LIGHT 33-36.90N 007-33.80W UNLIT.2073/25(35)2025-12-05archivedNORTH SEA. ENGLAND. SCOTLAND. DNC 20. 1. CGOC GREGNESS 57-07.70N 002-03.20W MF R/T SERVICE OFF AIR. 2. CANCEL HYDROLANT 1795/25.Back to messages