Other warnings in the South Atlantic Ocean
Everything the classifier did not place elsewhere.
- in force
- 0
- last 12 months
- 0
- vs previous 12 (0)
- —
- since 1997
- 599
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.
In force now · 0
No other warnings in force in the South Atlantic Ocean right now.
By month (all years)
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Other hazards in the South Atlantic Ocean
Archive · 599 cancelled
- HYDROLANT 78/172017-01-08 → 2017-01-25M/V explorer II reports crewman requiring medical assistance in 07-06S 008-04EEastern South Atlantic
- HYDROLANT 48/172017-01-05 → 2017-01-25Flare sighted in 26-26S 001-48W at 051950Z janEastern South Atlantic
- HYDROLANT 3405/162016-12-17 → 2016-12-17M/V astro perseus reports crewman requiring medical assistance in 34-36S 049-48W on 16 decWestern South Atlantic
- HYDROLANT 3396/162016-12-16 → 2016-12-21F/V pesca maro uno reports crewman with appendicitis in 25-28S 022-32W at 162000Z decSouth Atlantic
- HYDROLANT 3383/162016-12-16 → 2016-12-18M/V cape enterprise reports crewman requiring medical assistanceWestern South Atlantic
- HYDROLANT 3334/162016-12-10 → 2016-12-15Navigation prohibited 151100Z to 151700Z dec in area bound by 00-42.0S 046-00.0W, 00-47.5S 045-40.0W,…Western South Atlantic · Brazil-north Coast
- HYDROLANT 3056/162016-11-17 → 2016-11-22Navigation prohibited 1500Z to 1700Z daily 21 and 22 nov: a. in area bound by 23-02.03S 043-51.03W,…Western South Atlantic · Brazil-south Coast
- HYDROLANT 3037/162016-11-15 → 2016-11-17Vessel alemao pescados reports crewman requiring medical assistance in 32-44S 049-03WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 2711/162016-10-16 → 2016-10-20M/V genco tiberius reports one crewman requiring medical assistance in 21-45.20S 040-57.30W on 15 octWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2669/162016-10-13 → 2016-10-20Navigation prohibited 0900Z to 2130Z daily 18 thru 20 oct in area bound by 22-58.72S 042-02.15W, 23-01.00S…Western South Atlantic · Brazil-southeast Coast
- HYDROLANT 2552/162016-09-30 → 2016-10-01Navigation prohibited 0900Z to 2130Z daily 04 thru 06 oct in area bound by 22-58.72S 042-02.00W, 23-01.00S…Brazil-southeast Coast
- HYDROLANT 2522/162016-09-28 → 2016-09-28F/V iron man reports crewman requiring medical assistance in 32-32S 051-37W on 28 sepBrazil-south Coast
- HYDROLANT 2493/162016-09-24 → 2016-10-14Fishing gear abandoned in 23-00.76S 013-23.80EEastern South Atlantic · Namibia
- HYDROLANT 2432/162016-09-17 → 2016-09-23Navigation prohibited 230700Z to 231600Z sep within ten miles of 14-30S 038-20WBrazil-east Coast
- HYDROLANT 2400/162016-09-15 → 2016-10-07Navigation prohibited 1200Z to 2000Z daily 20 sep thru 07 oct in area bound by 29-20.53S 049-05.53W,…Brazil-south Coast
- HYDROLANT 2332/162016-09-08 → 2016-09-20Navigation corridor for vessels entering and leaving the port of forno in area bound by 22-55.90S…Brazil-southeast Coast
- HYDROLANT 2331/162016-09-08 → 2016-09-16Navigation prohibited 1200Z to 2130Z daily 12 thru 16 sep in area bound by 02-18.93S 044-22.02W, 02-14.85S…Brazil-north Coast
- HYDROLANT 2327/162016-09-08 → 2016-09-17Navigation prohibited 131200Z to 131400Z, 141100Z to 141900Z, 151100Z to 151900Z, 161100Z to 162000Z and…Brazil-south Coast
- HYDROLANT 2313/162016-09-07 → 2016-09-20Navigation corridors for vessels entering and leaving the ports of angra dos reis and itaguaiBrazil-south Coast
- HYDROLANT 2312/162016-09-07 → 2016-09-20Navigation corridors for vessels entering and leaving the port of rio de janeiroBrazil-south Coast
- HYDROLANT 2189/162016-08-25 → 2016-09-18Navigation prohibited 090900Z to 091600Z, 101200Z to 101730Z, 111200Z to 111800Z and 181100Z to 181930Z sep…Brazil-south Coast
- HYDROLANT 2114/162016-08-19 → 2016-08-21Platform established in 25-36.38S 042-53.75WBrazil-south Coast
- HYDROLANT 1970/162016-08-04 → 2016-08-22Navigation corridor for vessels entering and leaving the port of fornoBrazil-southeast Coast
- HYDROLANT 1969/162016-08-04 → 2016-08-22Navigation corridors for vessels entering and leaving the ports of angra dos reis and itaguaiBrazil-south Coast
- HYDROLANT 1968/162016-08-04 → 2016-08-22Navigation corridors for vessels entering and leaving the port of rio de janeiroBrazil-south Coast
- HYDROLANT 1931/162016-07-30 → 2016-08-03Navigation prohibited 0900Z to 2100Z daily 01 thru 03 aug in area bound by 22-53.00S 041-50.00W, 23-07.00S…Brazil-southeast Coast
- HYDROLANT 1884/162016-07-25 → 2016-08-19Navigation prohibited 1200Z to 1900Z daily 30 jul thru 09 aug, 101130Z to 102030Z, 121630Z to 122000Z and…Brazil-south Coast
- HYDROLANT 1853/162016-07-21 → 2016-08-20Navigation prohibited 1100Z to 0500Z commencing daily 24 jul thru 09 aug, 0900Z to 0500Z commencing daily 10…Brazil-south Coast
- HYDROLANT 1830/162016-07-19 → 2016-07-21Navigation prohibited 1100Z to 0500Z commencing daily 24 jul thru 05 aug in area bound by 22-57.80S…Brazil-south Coast
- HYDROLANT 1424/162016-06-10 → 2017-01-27Wellhead reported in 04-32.52S 011-33.82EEastern South Atlantic · Congo
- HYDROLANT 1416/162016-06-09 → 2016-06-12Odas buoy, yellow, fl y, adrift in 43-48.1S 059-46.7W at 081800Z junWestern South Atlantic
- HYDROLANT 1190/162016-05-20 → 2016-05-22F/V iron maiden reports crewman requiring medical assistance vicinity 31-34-08S 014-31-01EEastern South Atlantic
- HYDROLANT 1184/162016-05-19 → 2016-05-20F/V iron maiden reports crewman requiring medical assistance vicinity 30-47S 013-00EEastern South Atlantic
- HYDROLANT 1086/162016-05-06 → 2016-05-07Vessel mericia IV reports crewman sick in 25-29.82S 045-28.95WBrazil-south Coast
- HYDROLANT 620/162016-03-14 → 2016-03-14Platform sedco 706 established in 21-53.02S 039-45.24WBrazil-southeast Coast
- HYDROLANT 3176/152015-12-26 → 2015-12-26Platform olinda star established in 22-25.08S 041-40.00WBrazil-southeast Coast
- HYDROLANT 3089/152015-12-14 → 2015-12-20Platform fpso cidade de sao vicente established in 25-12.83S 042-34.12WBrazil-south Coast
- HYDROLANT 2839/152015-11-18 → 2015-11-19M/V le boreal on fire in 51-14.4S 059-01.6WWestern South Atlantic · Falkland Islands
- HYDROLANT 2704/152015-11-03 → 2015-11-08Red flare sighted vicinity 21-26.4S 001-23.62E at 022340Z novEastern South Atlantic
- HYDROLANT 2474/152015-10-03 → 2015-10-04Platform established in 23-20S 043-14WBrazil-south Coast
- HYDROLANT 2473/152015-10-03 → 2015-10-04Platform established in 04-38S 035-11WBrazil-northeast Coast
- HYDROLANT 1749/152015-07-16 → 2015-07-18Two flares sighted in 01-36S 010-02W at 152343Z julSouth Atlantic
- HYDROLANT 1615/152015-07-02 → 2015-07-04M/V eclipse II reports crewman requiring medical assistance in 33-09.30S 052-29.88W at 020405Z julBrazil-south Coast
- HYDROLANT 1542/152015-06-23 → 2015-06-24F/V on fire in 22-30S 040-57W at 230213Z junBrazil-southeast Coast
- HYDROLANT 1525/152015-06-22 → 2015-07-18Vessel on fire in 25-20.32S 047-48.80W at 212131Z junBrazil-south Coast
- HYDROLANT 530/152015-03-05 → 2015-04-09Person requiring medical assistance on st helena island (15-56S 005-43W)South Atlantic
- HYDROLANT 368/152015-02-12 → 2015-02-27Fishing gear marked by orange buoy abandoned in 26-18.10S 013-45.52EEastern South Atlantic · Namibia
- HYDROLANT 327/152015-02-09 → 2015-05-02Platform established in 21-57.63S 039-45.42WBrazil-southeast Coast
- HYDROLANT 265/152015-01-31 → 2015-04-02Platform established in 22-05.68S 039-50.87WBrazil-southeast Coast
- HYDROLANT 251/152015-01-30 → 2015-01-30Platform established in 21-20S 040-02WBrazil-southeast Coast
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.