CoastalUS - HYDROLANTMessages1468/261468/26PAN PANArchivedReceived: 28 Jul 2026, 13:14Archived: 6 Aug 2026, 13:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentBLACK SEA. ROMANIA. 1. HAZARDOUS OPERATIONS 0600Z TO 1200Z DAILY 04 THRU 06 AUG IN AREA BOUND BY 44-25.43N 028-42.50E, 44-27.60N 028-50.00E, 44-19.00N 028-47.00E, 44-22.08N 028-42.42E. 2. CANCEL THIS MSG 061300Z AUG 26.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 warnings1453/262026-07-28archivedBLACK SEA. ROMANIA. 1. MARINE ACTIVITIES IN PROGRESS UNTIL 03 AUG BY TWO TRITON SURFACE/SUBSURFACE AUTONOMOUS UNMANNED VEHICLES: A. ALONG TRACKLINE1454/262026-07-28archivedSOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. D33B, 61-06.00S 052-11.00W. B. A81, 60-24.00S 052-43.00W. C. A76C, 52-27.00S 031-31455/262026-07-28archivedNORTH ATLANTIC. MOROCCO. 1. HAZARDOUS OPERATIONS 290001Z TO 292359Z JUL IN AREA BOUND BY 33-41.00N 008-03.00W, 33-41.00N 008-26.00W, 33-50.50N 008-23.9Earlier warnings1452/262026-07-28archivedSOUTH ATLANTIC. BRAZIL. 1. YELLOW METEOOCEANOGRAPHIC BUOY ADRIFT IN 30-15.72S 048-13.14W AT 280036Z JUL. 2. CANCEL HYRDOLANT 1434/26. 3. CANCEL THIS MSG 31121451/262026-07-28archivedNORTH ATLANTIC. WESTERN SAHARA. 1. DERELICT VESSEL ADRIFT IN 24-13.00N 016-57.00W. AT 281020Z. REPORT ANY INFORMATION TO [email protected]. 2. CANCEL1450/262026-07-28archivedSOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 60-42.00S 052-49.20W. B. A84, 71-35.40S 105-45.60W. C. A85, 64-39.00S 053-51.00W. D. DBack to messages