CoastalUS - HYDROLANTMessages1308/25(51)1308/25(51)SÉCURITÉArchivedReceived: 6 Aug 2025, 00:00Archived: 13 Aug 2025, 20:00Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationssurvey operations, wide berth requestedGeometry refslineGeometry phrasesline joiningMessage contentNORTH ATLANTIC. PORTUGAL. SPAIN. DNC 08. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V URBANO MONTI ALONG TRACKLINE JOINING 36-25.10N 007-29.40W, 36-04.10N 008-00.90W, 35-41.00N 008-33.20W, 35-40.70N 009-14.50W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1303/25.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 warnings1307/25(37)2025-08-06archivedNORTH SEA. ENGLAND. DNC 20. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM ATLAS TOWING 15 3150 METER LONG CABLES IN AREA BOUND BY1305/25(35)2025-08-06archivedNORTH ATLANTIC. NORTH SEA. SCOTLAND. DNC 20. DUNNET HEAD LIGHT 58-40.30N 003-22.50W RANGE TEMPORARILY REDUCED TO 12 MILES.1309/25(24)2025-08-07archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 190300Z AUG BY S/V SISTAC VITORIA AND VESSEL P-18 IN VICINITY 22-25.60S 040-01.Earlier warnings1297/25(24)2025-08-06archivedNORTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 19 AUG BY M/V RAMFORM TITAN, M/V DRS RETUMBANTE, M/V THOR MAGNI AND TUG LH LABARO TOWI1306/25(51)2025-08-06archivedNORTH ATLANTIC. SENEGAL. DNC 01. 1. HAZARDOUS OPERATIONS 080800Z TO 081700Z AUG IN AREA WITHIN NINE MILES OF 14-28.00N 017-52.00W. 2. CANCEL THIS MSG 081800Z1300/25(23,29)2025-08-06archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 55-32.00S 034-41.00W. B. A23D, 52-15.00S 036-58.00W. C. A74A,Back to messages