CoastalUS - HYDROLANTMessages629/26629/26ArchivedReceived: 30 Mar 2026, 00:00Archived: 30 Mar 2026, 13:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentGULF OF GUINEA. NIGERIA. CANCEL HYDROLANT 421/26 AND THIS MSG.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 warnings632/262026-03-30archivedSCOTIA SEA. SOUTH ATLANTIC. 1. ICEBERGS REPORTED IN: A. A76C, 59-12.00S 036-33.00W. B. 51-28.00S 032-58.00W. C. 48-45.00S 032-44.00W. D. 48-05.00S631/262026-03-30archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-51.60S 057-33.00W. B. A84, 73-06.00S 103-53.40W. C. A85, 68-29.40S 057-633/262026-03-30archivedBLACK SEA. ROMANIA. 1. OBJECT ADRIFT IN 44-32.09N 029-22.09E AT 301100Z MAR. 2. CANCEL THIS MSG 021200Z APR 26.Earlier warnings622/262026-03-29archivedNORTH ATLANTIC. CANARY ISLANDS. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP ILE DOUESSANT IN AREA BOUND BY 28-00.00N 016-53.00W, 28-623/262026-03-29archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-51.60S 057-33.00W. B. A84, 73-06.00S 103-53.40W. C. A85, 68-29.40S 05624/262026-03-29archivedSCOTIA SEA. SOUTH ATLANTIC. 1. ICEBERGS REPORTED IN: A. A76C, 59-11.00S 036-35.00W. B. 51-37.00S 032-44.00W. C. 48-39.00S 032-21.00W. D. 48-15.00SBack to messages