CoastalUS - HYDROLANTMessages773/26773/26PAN PANArchivedReceived: 18 Apr 2026, 02:25Archived: 23 Apr 2026, 02:01Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentSOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 210300Z TO 240259Z APR IN AREA BOUND BY 23-40.00S 043-00.00W, 23-40.00S 042-17.00W, 24-40.00S 042-17.00W, 24-40.00S 043-00.00W. 2. CANCEL THIS MSG 240400Z APR 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 warnings774/262026-04-18archivedSOUTH ATLANTIC. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 27 APR BY M/V SEA 1 DORADO IN AREA BOUND BY 24-53.20S 042-47.12W, 24-54.37S 042-44.77W, 24-53.12775/262026-04-18archivedSOUTH ATLANTIC. BRAZIL. 1. ALTO DA BANDEIRA LIGHT 03-52.50S 032-27.70W UNLIT. 2. CANCEL HYDROLANT 771/26.776/262026-04-18archivedCARDIGAN BAY. SAINT GEORGES CHANNEL. WALES. 1. HAZARDOUS OPERATIONS 0800Z TO 1700Z DAILY 20 THRU 24 APR IN AREA BOUND BY 52-32.40N 005-12.80W, 52-40.80N 0Earlier warnings772/262026-04-18archivedSOUTH ATLANTIC. GABON. 1. F/V KRISTINA DISABLED AND ADRIFT IN AREA BOUND BY 04-05.42S 006-24.86E, 08-35.10S 006-17.10E, 08-37.30S 010-13.10E, 03-54.50S771/262026-04-18archivedSOUTH ATLANTIC. BRAZIL. 1. FERNANDO DE NORONHA LIGHT IN 03-52.48S 032-27.70W UNLIT. 2. CANCEL THIS MSG 142100Z OCT 26.770/26(57)2026-04-17archivedSOUTH ATLANTIC. GABON. 1. DERELICT F/V KRISTINA ADRIFT IN AREA BOUND BY: 04-05.42S 006-24.86E, 08-35.10S 006-17.10E, 08-37.30S 010-13.10E, 03-54.50S 0Back to messages