CoastalUS - HYDROLANTMessages1407/261407/26SÉCURITÉReceived 22 Jul 2026, 00:53 UTCArchived 04 Sept 2026, 16:45 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapSOUTH ATLANTIC. BRAZIL. 1. RADIOBEACON AT CHUI LIGHT 33-44.60S 053-22.50W OFF AIR UNTIL 17 JAN 27. 2. CANCEL THIS MSG 180001Z JAN 27.Location mapOpen in the full mapLoading map…KeywordsOFF AIRMore 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 warnings1408/262026-07-22archivedSOUTH ATLANTIC. BRAZIL. 1. NAVIGATION PROHIBITED 231000Z TO 231800Z JUL IN AREA WITHIN TWO MILES OF 21-52.50S 040-50.30W. 2. CANCEL THIS MSG 231900Z JUL1409/262026-07-22archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY 23 JUL THRU 06 AUG BY M/V ANTIPAROS AND M/V COMANDO B IN 20-23.21S 040-09.57W. W1410/262026-07-22archivedSOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY 23 JUL THRU 06 AUG BY M/V COMANDO B AND M/V KP ALBATROSS IN 20-22.92S 040-08.9Earlier warnings1406/262026-07-21archivedBLACK SEA. ROMANIA. 1. M/V GAS LISBON ON FIRE AND IN DANGER OF EXPLOSION IN 44-37.58N 029-54.23E. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT1405/262026-07-21archivedBLACK SEA. ROMANIA. 1. DANGEROUS OBJECT ADRIFT IN 43-45.80N 030-52.10E AT 211150Z JUL. 2. CANCEL THIS MSG 241432Z JUL 26.1404/262026-07-21archivedSCOTIA SEA. SOUTH ATLANTIC. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. D33B, 61-19.00S 051-17.00W. B. A81, 60-42.00S 052-50.00W. C. A76C, 52-16.00S 031-4Back to US - HYDROLANT