CoastalUS - HYDROLANTMessages530/26530/26SÉCURITÉReceived 17 Mar 2026, 00:00 UTCArchived 29 Mar 2026, 22:41 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapNORTH SEA. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM VANGUARD TOWING 1200 METER LONG CABLES IN AREA BOUND BY 56-36.90N 003-08.70E, 56-38.50N 003-25.00E, 56-36.90N 003-25.00E, 56-36.60N 003-08.70E. TWO MILE BERTH REQUESTED.Location mapOpen in the full mapLoading map…Keywordssurvey operationsMore 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 warnings535/262026-03-18archivedBLACK SEA. ROMANIA. M/V ASTANA SINKING WITH FIVE PERSONS OVER BOARD IN 44-16.25N 028-45.90E. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF PO536/262026-03-18archivedBLACK SEA. ROMANIA. 1. M/V ASTANA SINKING WITH FIVE PERSONS OVERBOARD IN 44-16.25N 028-45.90E AT 180652Z MAR. VESSELS IN VICINITY REQUESTED TO KEEP537/262026-03-18archivedSOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-48.00S 057-54.00W. B. A84, 72-33.60S 103-33.60W. C. A85, 68-31.20S 056-42.00W. D. DEarlier warnings527/262026-03-17archivedSOUTH ATLANTIC. BRAZIL. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 MAR BY M/V M. AVEIRO, M/V LINDE G, M/V RAMFORM TETHYS AND M/V THOR FREYJA TOWING 12 1005528/262026-03-17archivedSOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-48.00S 057-54.00W. B. A84, 72-33.60S 103-33.60W. C. A85, 68-31.20S 056-42.00W. D. D529/262026-03-17archivedSCOTIA SEA. SOUTH ATLANTIC. 1. ICEBERGS REPORTED IN: A. A23K, 50-37.00S 035-05.00W. B. A76C, 59-06.00S 036-29.00W. C. A23A, 48-37.00S 030-38.00W. DBack to US - HYDROLANT