CoastalUS - HYDROLANTMessages2141/25(51)2141/25(51)Received 15 Dec 2025, 00:00 UTCArchived 06 Mar 2026, 15:00 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapNORTH ATLANTIC. SENEGAL. DNC 01. 11.2 METER SHOAL REPORTED IN 14-38.93N 017-18.94W.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 warnings2153/25(29)2025-12-16archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. DNC 29. 1. ICEBERGS REPORTED IN: A. A81, 65-04.20S 057-48.00W. B. A84, 71-51.00S 095-24.60W. C. A85, 68-03.2154/25(23,29)2025-12-16archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 52-49.00S 039-59.00W. B. A74A, 57-47.00S 023-44.00W. C. A77,2150/25(24)2025-12-16archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 181000Z TO 192100Z DEC IN AREAS BOUND BY: A. 01-03.00S 044-57.00W, 00-48.00S 044-57.00W, 00-Earlier warnings2148/25(37)2025-12-15archivedNORTH SEA. ENGLAND. DNC 20. CANCEL HYDROLANT 2127/25 AND THIS MSG, AIDS RESTORED.2138/25(24)2025-12-15archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 22 DEC BY M/V RAMFORM TITAN, M/V DRS IPANEMA, M/V OCEAN MERMAID AND TUG C ITAJAI2146/25(51)2025-12-15archivedNORTH ATLANTIC. WESTERN SAHARA. DNC 01. 1. DERELICT 12 METER VESSEL ADRIFT IN VICINITY 25-10.00N 016-38.00W. REPORTS TO [email protected]. 2. CANCELBack to US - HYDROLANT