CoastalUS - HYDROLANTMessages1752/261752/26ArchivedReceived: 4 Sept 2026, 16:02Archived: 7 Sept 2026, 16:22Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentNORTH SEA. 1. 14 METER FLOAT WITH 350 METER ROPE ADRIFT IN 56-47.00N 004-46.50E AT 041347Z SEP. 2. CANCEL THIS MSG 071610Z SEP 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 warnings1753/262026-09-04archived1. HYDROLANT WARNINGS IN FORCE AS OF 041730Z SEP. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1752/2026, 1751/2026, 1750/2026, 1748/2026, 1747/2026, 17461754/262026-09-04archivedNORTH SEA. NORWAY. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM HYPERION TOWING TEN TWO MILE LONG CABLES. IN AREA BOUND BY 51755/262026-09-04archivedWESTERN MEDITERRANEAN SEA. TUNISIA. CABLE OPERATIONS 051200Z SEP UNTIL FURTHER NOTICE BY M/V MAASVLIET ALONG TRACKLINE JOINING 38-03.60N 010-59.76E, 38-03.00N 0Earlier warnings1751/262026-09-04archivedNORTH ATLANTIC. VIRGINIA. 1. USCG REMOTE COMMUNICATION FACILITY CHESAPEAKE 36-43.70N 076-00.60W MUOS CAPABILITIES OFF AIR 081200Z TO 081700Z SEP. 2. CANC1750/262026-09-04archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. A81, 58-26.00S 047-31.00W. B. D33B, 59-04.00S 051-17.00W. C. A76C, 53-1748/262026-09-04archivedBLACK SEA. ROMANIA. 1. DANGEROUS OBJECT ADRIFT IN 45-05.40N 029-50.95E AT 040800Z SEP. 2. CANCEL THIS MSG 071210Z SEP 26.Back to messages