CoastalUS - HYDROLANTMessages1512/261512/26SÉCURITÉReceived 06 Aug 2026, 01:16 UTCArchived 17 Aug 2026, 04:01 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 170259Z AUG IN 22-22.48S 040-25.05W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 170359Z AUG 26.Location mapOpen in the full mapLoading map…KeywordsUNDERWATER OPERATIONSwide berth requestedMore 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 warnings1513/262026-08-06archivedSOUTH ATLANTIC. 1. HAZARDOUS OPERATIONS 0800Z TO 2100Z DAILY 11 THRU 13 AUG IN AREA WITHIN TEN MILES OF 25-06.00S 041-13.00W. 2. CANCEL THIS MSG 132200Z A1514/262026-08-06archivedSOUTH ATLANTIC. BRAZIL. 1. POLLUTION RESPONSE OPERATIONS IN PROGRESS UNTIL 121900Z AUG BY M/V TANTALUS TIDE IN 23-04.08S 043-01.13W. WIDE BERTH REQUE1515/262026-08-06archivedSCOTIA SEA. SOUTH ATLANTIC. SOUTH PACIFIC. SOUTH SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. A81, 60-22.80S 052-45.00W. B. A84, 71-22.80S 103-40.20W.Earlier warnings1511/262026-08-06archivedSOUTH ATLANTIC. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 10 AUG BY M/V SANCO SPIRIT IN AREA BOUND BY 24-34.07S 042-21.36W, 25-06.89S 042-06.26W, 25-09.581510/262026-08-05archivedNORTH ATLANTIC. ORKNEY ISLANDS. NOUP HEAD LIGHT 59-19.90N 003-04.20W RANGE REDUCED TO 12 MILES. 311600Z JUL1509/262026-08-05archivedBLACK SEA. 1. DANGEROUS OBJECT ADRIFT IN 43-52.26N 030-46.65E AT 051510Z AUG. 2. CANCEL THIS MSG 082033Z AUG 26.Back to US - HYDROLANT