CoastalUS - HYDROLANTMessages1100/261100/26SÉCURITÉArchivedReceived: 7 Jun 2026, 07:31Archived: 11 Jun 2026, 08:03Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentSOUTH ATLANTIC. 1. SURVEY OPERATIONS 08 THRU 16 JUN BY M/V SEA 1 DORADO IN AREA BOUND BY 25-04.38S 042-30.85W, 25-06.63S 042-26.42W, 25-10.75S 042-24.68W, 25-14.21S 042-24.60W, 25-17.70S 042-26.68W, 25-19.57S 042-27.85W, 25-20.58S 042-33.02W, 25-17.82S 042-38.47W, 25-15.53S 042-38.43W, 25-12.77S 042-38.45W, 25-10.03S 042-36.77W, 25-07.80S 042-32.97W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 170001Z JUN 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 warnings1101/262026-06-07archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A76C, 55-11.00S 033-04.00W. B. 49-41.00S 027-20.00W. C. 61-59.00S 056-46.00W. 2. C1102/262026-06-07archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 63-27.00S 053-18.00W. B. A84, 72-33.60S 108-15.00W. C. A85, 66-38.40S 055-1103/262026-06-07archivedNORTH ATLANTIC. S/V BEHAVIOR DISABLED AND ADRIFT IN VICINITY 36-18.715N, 071-21.774W AT 050031Z JUN. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIEarlier warnings1099/262026-06-07archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY 08 THRU 22 JUN IN 20-22.92S 040-10.62W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 2221097/262026-06-06archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A76C, 55-30.00S 032-44.00W. B. 49-41.00S 027-20.00W. C. 61-59.00S 056-46.00W. 2. C1095/262026-06-06archivedCARDIGAN BAY. SAINT GEORGES CHANNEL. ENGLAND. 1. HAZARDOUS OPERATIONS 0800Z TO 1500Z DAILY 08 THRU 12 JUN IN AREA WITHIN 17 MILES OF 52-26.70N 004-44.60Back to messages