CoastalUS - HYDROLANTMessages1575/261575/26SÉCURITÉArchivedReceived: 14 Aug 2026, 13:06Archived: 13 Sept 2026, 21:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationsUNDERWATER OPERATIONS, wide berth requestedGeometry refslineGeometry phrasesline joiningMessage contentSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY UNTIL 13 SEP BY CABLESHIP ILE D YEU ALONG TRACKLINE JOINING 06-07.96N 050-11.98W, 05-42.65N 048-10.88W, 04-08.82N 046-25.06W, 02-28.17N 045-06.01W, 02-10.82N 044-46.98W, 00-43.66N 043-12.68W, 00-18.44S 042-11.09W, 01-07.78S 040-58.42W, 01-48.28S 038-57.49W, 02-14.74S 037-36.65W, 02-11.35S 036-54.42W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 132100Z 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 warnings1574/262026-08-14archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. A76C, 52-43.00S 030-40.00W. B. A81, 59-09.00S 051-10.00W. C. A83, 61-01576/262026-08-14archived1. HYDROLANT WARNINGS IN FORCE AS OF 141525Z AUG. ALL THE INFORCE WARNINGS ARE LISTED HERE. 1575/2026, 1574/2026, 1573/2026, 1571/2026, 1570/2026, 1561577/262026-08-14archivedSCOTIA SEA. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A84, 71-22.80S 102-40.80W. B. A85, 63-51.00S 053-22.80W. C. D33A, 64-03.60S 055-49.80W. D. D33C, 61-31.20SEarlier warnings1573/262026-08-14archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY 15 THRU 29 AUG BY M/V COMANDO B AND M/V ROSCO BANYAN IN 20-23.37S 040-10.72W.1571/262026-08-14archivedBLACK SEA. ROMANIA. 1. NAVAL OPERATIONS 141200Z TO 141600Z AUG IN AREA BOUND BY 44-12.00N 028-40.00E, 44-12.00N 028-46.00E, 44-10.50N 028-46.00E, 44-101570/262026-08-14archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A84, 71-22.80S 102-40.80W. B. A85, 63-51.00S 053-22.80W. C. D33A, 6Back to messages