CoastalUS - HYDROLANTMessages819/26819/26PAN PANArchivedReceived: 23 Apr 2026, 14:25Archived: 29 Apr 2026, 19:00Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refsboundedDangerous Areahazardous operationsGeometry phrasesbound byMessage contentSOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 1300Z TO 1800Z DAILY 28 AND 29 APR IN AREA BOUND BY 13-20.58S 038-26.33W, 13-20.58S 038-16.30W, 13-30.53S 038-16.30W, 13-30.53S 038-26.33W. 2. CANCEL THIS MSG 291900Z 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 warnings820/262026-04-23archivedCARIBBEAN SEA. DISTRESS SIGNAL RECEIVED FROM AIRCRAFT IN 16-18.20N 067-51.10W. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. RE821/262026-04-24archivedBRAZIL. 1. MORRO BRANCO LIGHT 04-09.52S 038-06.47W. UNLIT UNTIL 20 OCT. 2. CANCEL THIS MSG 210001Z OCT 26.822/262026-04-24archivedSOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 1000Z TO 1600Z DAILY 29 AND 30 APR IN AREA BOUND BY 05-54.13S 035-10.00W, 05-47.04S 034-56.51W, 05-51.8Earlier warnings818/262026-04-23archivedSCOTIA SEA. SOUTH ATLANTIC. 1. ICEBERGS REPORTED IN: A. A76C, 58-39.00S 036-06.00W. B. 46-52.00S 028-59.00W. C. 49-51.00S 028-16.00W. D. 46-59.00S817/262026-04-23archivedSOUTH ATLANTIC. SOUTH PACIFIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. A81, 64-43.80S 056-30.00W. B. A84, 73-48.00S 106-04.80W. C. A85, 68-14.40S 057-816/262026-04-23archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY 23 APR THRU 07 MAY BY M/V COMANDO B AND M/V NORD KARAS IN 20-22.73S 040-08.87W.Back to messages