CoastalUS - HYDROLANTMessages1266/261266/26SÉCURITÉArchivedReceived: 28 Jun 2026, 12:51Archived: 13 Jul 2026, 22:02Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationsUNDERWATER OPERATIONS, wide berth requestedMessage contentSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY 29 JUN THRU 13 JUL BY M/V COMANDO B AND M/V BEIRA IN 20-22.37S 040-07.43W WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 132200Z JUL 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 warnings1267/262026-06-28archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCITCA. 1. ICEBERGS REPORTED IN: A. A76C, 52-53.00S 031-42.00W. B. 47-39.00S 022-53.00W. C. 52-48.00S 032-41.00W. 2. C1269/262026-06-28archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 62-24.00S 054-12.00W. B. A84, 72-21.00S 108-36.00W. C. A85, 66-13.20S 055-31270/262026-06-29archivedSOUTH ATLANTIC. BRAZIL. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 06 JUL BY M/V DRS IPANEMA, M/V M. AVEIRO, M/V RAMFORM TETHYS AND M/V THOR FREYJA TOWINGEarlier warnings1265/262026-06-28archivedSOUTH ATLANTIC. 1. SURVEY OPERATIONS 29 JUN THRU 07 JULY BY M/V SEA 1 DORADO IN AREA BOUND BY 25-00.98S 042-18.05W, 24-28.65S 042-28.38W, 24-52.02S 041264/262026-06-28archivedSOUTH ATLANTIC. BRAZIL. 1. SURVEY OPERATIONS 29 JUN THRU 06 JULY BY M/V RAMFORM TITAN, M/V DRS IPANEMA, M/V OCEAN MERMAID AND TUG C ITAJAI TOWING 12 91263/262026-06-27archivedEASTERN NORTH ATLANTIC. FRANCE. NAVAREA II PRIMARY E-MAIL UNUSABLE UNTIL FURTHER NOTICE. FOR ANY URGENT REQUEST OF NAVIGATIONAL WARNINGS, USE THE E-MAIL ADDRESSBack to messages