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 3127/202020-10-15 → 2020-10-16Platform deepwater corcovado established in 24-34.75S 042-14.22WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2976/202020-10-01 → 2020-10-09Navigation prohibited 0800Z to 1700Z daily 05 thru 09 oct in area bound by 24-00.00S 046-24.00W, 24-10.00S…Western South Atlantic · Brazil-south Coast
- HYDROLANT 2939/202020-09-27 → 2020-10-11Mobile platforms established at 271230Z sep in: a. 22-46.80S 043-07.98WWestern Atlantic · Brazil-southeast Coast
- HYDROLANT 2938/202020-09-27 → 2020-10-11Mobile platforms established at 271230Z sep in: a. 11-07.79S 036-27.97W b. 11-20.93S 036-58.92W c. 11-21.10S…Western South Atlantic · Brazil-southeast Coast
- HYDROLANT 2708/202020-09-02 → 2020-09-02Platform siem helix 1 established in 11-20.93S 036-58.92WWestern South Atlantic · Brazil-east Coast
- HYDROLANT 2707/202020-09-02 → 2020-09-04Platform deepwater mykonos established in 24-35.43S 042-11.18WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2307/202020-07-22 → 2020-08-15Itapeva light 29-33.40S 049-53.37W until 18 jan 21Western South Atlantic · Brazil-south Coast
- HYDROLANT 2251/202020-07-17 → 2020-07-31F/V suso reports crewman requiring medical assistance in vicinity 19-15S 008-30EEastern South Atlantic
- HYDROLANT 2014/202020-06-22 → 2020-07-05Platform ns amaralina star established in 24-55.12S 042-29.00WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 2006/202020-06-20 → 2020-06-21Four persons overboard from vessel miguelito I in 08-08.00S 034-44.00W on 18 junWestern South Atlantic · Brazil-northeast Coast
- HYDROLANT 1992/202020-06-19 → 2020-08-14Ponta de castelhanos light 23-10.1S 044-05.6W reduced rangeWestern South Atlantic · Brazil-south Coast
- HYDROLANT 1913/202020-06-10 → 2020-06-19Navigation prohibited until 191700Z jun in area within 20 miles of 01-16S 043-02WWestern South Atlantic · Brazil-north Coast
- HYDROLANT 1722/202020-05-21 → 2020-11-23Navigation prohibited 27 may 20 until 22 nov in area bound by 01-40.7S 043-34.9W, 01-38.7S 043-34.9W,…Western South Atlantic · Brazil-north Coast
- HYDROLANT 1331/202020-04-15 → 2020-04-16Aircraft ditched in 04-10.73S 038-00.83WWestern South Atlantic · Brazil-north Coast
- HYDROLANT 1168/202020-03-31 → 2020-04-03Tug rene 1 adrift in 03-03.33S 037-55.87WWestern South Atlantic · Brazil-north Coast
- HYDROLANT 799/202020-03-02 → 2020-06-08Navigation prohibited until 28 aug in area bound by 01-39.0S 043-43.0W, 01-41.0S 043-39.5W, 01-45.0S…Western South Atlantic · Brazil
- HYDROLANT 588/202020-02-18 → 2020-02-21Platform ensco DS-9 established in 25-32.48S 043-26.53WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 587/202020-02-18 → 2020-02-21Platform ns brava star established in 21-08.20S 039-46.78WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 299/202020-01-27 → 2020-01-28Three persons overboard from vessel caio rian in 02-51.07S 041-38.12W on 27 janWestern North Atlantic · Brazil-north Coast
- HYDROLANT 179/202020-01-18 → 2020-01-19Platform ns brava star established in 21-12.30S 039-52.52WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 164/202020-01-17 → 2020-01-31Two persons overboard from vessel in vicinity 45-46S 060-30WWestern South Atlantic
- HYDROLANT 21/202020-01-02 → 2022-01-14Navigation prohibited until further notice in area bound by 45-56.47S 059-47.04W, 45-56.42S 059-45.63W,…Western South Atlantic
- HYDROLANT 3906/192019-12-19 → 2019-12-20Vessel shipwreck in 22-44.86S 041-53.11WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 3818/192019-12-13 → 2019-12-13Platform ns brava star established in 21-13.64S 039-39.61WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 3601/192019-11-24 → 2019-11-25Vessel collision in 22-55S 041-57WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 3589/192019-11-23 → 2020-01-14Vessel operating at anchor until 210414Z may 20 in 23-10.65S 043-59.42WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3571/192019-11-22 → 2019-11-23Vessel, on fire in 23-10.7S 043-59.7WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3495/192019-11-14 → 2019-11-15Platform ocean valor established in 25-01.49S 042-36.49WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3432/192019-11-07 → 2019-11-10Cargo hatch cover adrift in 35-02.3S 005-59.8WSouth Atlantic
- HYDROLANT 3421/192019-11-06 → 2019-11-07Cargo hatch cover adrift in 35-02.3S 005-59.8EEastern South Atlantic
- HYDROLANT 3413/192019-11-06 → 2019-11-07S/V CV28 reports crewman requiring medical assistance in 34-48.04S 001-43.90W vessels able to provide…Eastern South Atlantic
- HYDROLANT 3400/192019-11-05 → 2019-11-06S/V CV28 reports crewman requiring medical assistance in 34-06.54S 006-46.75WSouth Atlantic
- HYDROLANT 3372/192019-11-02 → 2019-11-07Platform established in 20-24.54S 040-06.01WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 3279/192019-10-26 → 2019-10-27Platform navio sonda petrobras 10 established in 11-12.72S 036-20.92WWestern South Atlantic · Brazil-east Coast
- HYDROLANT 3244/192019-10-23 → 2019-11-01Navigation prohibited 1100Z to 2100Z daily 28 oct thru 01 nov in area bound by 02-17.71S 044-15.60W,…Western South Atlantic · Brazil-north Coast
- HYDROLANT 3001/192019-10-02 → 2019-10-11Navigation prohibited 070900Z to 111630Z oct in area bound by 24-00.00S 046-24.00W, 24-10.00S 046-21.00W,…Western South Atlantic · Brazil-south Coast
- HYDROLANT 2851/192019-09-18 → 2019-09-20Platform ns laguna star established 22-24.56S 041-40.00WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2541/192019-08-20 → 2019-08-24Navigation prohibited 22 and 23 aug in area within two miles of 07-59.70S 034-49.56WWestern South Atlantic · Brazil-northeast Coast
- HYDROLANT 2488/192019-08-15 → 2019-08-16Platform established in 23-08.12S 041-04.38WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2410/192019-08-07 → 2019-08-09Platform norbe IX established in 24-41.7S 042-28.1WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 2365/192019-08-02 → 2019-08-04Navigation prohibited 041700Z to 042000Z aug in area bound by 22-23.67S 041-46.33W, 22-22.50S 041-43.00W,…Western South Atlantic · Brazil-southeast Coast
- HYDROLANT 2159/192019-07-17 → 2019-07-18Vessel taking on water in 23-11S 044-40WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 2155/192019-07-16 → 2019-07-19Fishing net abandoned in area within ten miles of 24-13.0S 046-17.5W at 161242Z julWestern South Atlantic · Brazil-south Coast
- HYDROLANT 1887/192019-06-24 → 2019-06-24Vessel sinuelo do mar reports crewman requiring medical assistance in 24-29S 046-37WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 1874/192019-06-22 → 2019-06-23Two persons overboard from vessel deus que me deu in 01-04.5S 048-31.7W on 21 junWestern North Atlantic · Brazil-north Coast
- HYDROLANT 1826/192019-06-18 → 2019-06-19Two persons overboard from vessel douglas in 08-34.41S 034-55.22W on 18 junWestern South Atlantic · Brazil-northeast Coast
- HYDROLANT 1370/192019-05-03 → 2019-05-08Navigation prohibited 081500Z to 082000Z may in area bound by 23-38S 042-43W, 23-23S 042-23W, 23-37S…Western South Atlantic · Brazil-southeast Coast
- HYDROLANT 1241/192019-04-21 → 2019-04-24Unexploded ordnance adrift in 22-09.0S 040-08.0W at 201150Z aprWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 1203/192019-04-17 → 2019-04-18M/V sks mersey reports crewman requiring medical assistance in 23-14S 040-59W on 17 aprWestern South Atlantic · Brazil South-east Coast
- HYDROLANT 905/192019-03-21 → 2019-03-26Navigation prohibited 0900Z to 2130Z daily 26 thru 28 mar in area bound by 22-58.72S 042-02.15W, 23-01.00S…Western South Atlantic · Brazil-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.