CoastalUS - HYDROLANTMessages1041/261041/26ArchivedReceived: 29 May 2026, 08:30Archived: 29 May 2026, 12:41Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchMessage contentNORTH ATLANTIC. MOROCCO. CANCEL HYDROLANT 154/26 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 warnings1042/262026-05-29archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 63-54.00S 054-32.40W. B. A84, 72-26.40S 108-16.80W. C. A85, 66-52.20S 0561043/262026-05-29archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 280300Z MAY TO 070259Z JUN BY M/V SISTAC VITORIA IN 22-22.48S 040-25.05W. WIDE BERTH REQUESTED. 2. CAN1044/262026-05-29archivedNORTH ATLANTIC. WESTERN SAHARA. 1. HAZARDOUS OPERATIONS 010001Z TO 020001Z JUN IN AREA BOUND BY 23-35.00N 017-00.00W, 23-35.08N 017-21.75W, 23-44.54N 0Earlier warnings1040/262026-05-29archivedCELTIC SEA. FRANCE. CANCEL HYDROLANT 1025/26 AND THIS MSG, AID RESTORED.1039/262026-05-28archivedBRISTOL CHANNEL. ENGLAND. 1. BULL POINT LIGHT 51-11.90N 004-12.10W UNRELIABLE. 2. CANCEL HYDROLANT 1032/26.1038/262026-05-28archivedBAY OF BISCAY. FRANCE. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 312359Z MAY BY VESSEL M/V LANENIR IN AREA BOUND BY 44-11.00N 002-54.00W, 43-55.00N 002-28.00Back to messages