CoastalUS - HYDROLANTMessages15/26(24)15/26(24)SÉCURITÉArchivedReceived: 4 Jan 2026, 00:00Archived: 12 Jan 2026, 09:44Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentSOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS 05 THRU 12 JAN BY TUG C ITAJAI, M/V OCEAN MERMAID, M/V RAMFORM TITAN, AND M/V DRS IPANEMA TOWING 12 8025 METER LONG CABLES IN AREA BOUND BY 30-18.35S 046-56.28W, 30-03.20S 046-26.36W, 29-18.28S 045-26.16W, 27-53.32S 045-26.37W, 27-53.39S 047-19.68W, 28-53.93S 047-52.17W, 29-15.16S 048-06.49W, 30-17.95S 048-28.19W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 130001Z JAN 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 warnings20/26(23,29)2026-01-05archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-01.00S 040-34.00W. B. A74A, 58-19.00S 021-25.00W. C. A77,18/26(24)2026-01-05archivedSOUTH ATLANTIC. BRAZIL. DNC 01, DNC 07. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 12 JAN BY M/V M. AVEIRO, M/V LINDE G, M/V RAMFORM TETHYS AND M/V THOR22/26(53)2026-01-05archivedEASTERN MEDITERRANEAN SEA. MALTA. DNC 09. 1. NAVTEX STATION MALTA (O) 35-51.30N 014-29.30E IS OFFLINE. 2. CANCEL HYDROLANT 1730/25(24) AND 2/26(24).Earlier warnings17/26(23,29)2026-01-04archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERG REPORTED IN: A. A23A, 53-01.00S 040-34.00W. B. A74A, 58-19.00S 021-25.00W. C. A77,16/26(29)2026-01-04archivedSOUTH ATLANTIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 64-52.80S 058-10.20W. B. A84, 71-38.40S 096-16.20W. C. A85, 68-13.80S 056-05.40W.14/26(23,29)2026-01-03archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 53-03.00S 040-35.00W. B. A74A, 58-22.00S 021-33.00W. C. A77,Back to messages