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 802/222022-03-19 → 2022-03-23M/V coral sea operating four anchor spread until further notice in 28-31.85S 015-48.98EEastern South Atlantic · Namibia
- HYDROLANT 663/222022-03-05 → 2022-03-07Vessel tempanos reports crewman requiring medical assistance in 23-01.6S 043-04.4WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 432/222022-02-12 → 2022-02-24Araquari light 26-27.1S 048-35.7W at reduced intensity until 11 augWestern South Atlantic · Brazil-south Coast
- HYDROLANT 363/222022-02-05 → 2022-02-14Navigation prohibited 100001Z to 132359Z feb in areas within one mile of: a. 23-01.95S 043-08.69WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 351/222022-02-04 → 2022-02-18F/V nuevo golondrina reports crewman requiring medical assistance in 15-44.80S 022-39.12WSouth Atlantic
- HYDROLANT 210/222022-01-22 → 2022-01-28Navigation prohibited 250001Z to 272359Z jan in area bound by 23-10.2S 044-00.3W, 23-09.1S 043-59.2W,…Western South Atlantic · Brazil-south Coast
- HYDROLANT 162/222022-01-18 → 2022-02-03Fishing gear with 200 meter long ropes with floats abandoned in 25-57.7S 013-55.0EEastern South Atlantic · Namibia
- HYDROLANT 143/222022-01-16 → 2022-01-19Tree trunk adrift in 19-33.77S 039-15.84W at 151420Z janWestern South Atlantic · Brazil-east Coast
- HYDROLANT 127/222022-01-14 → 2022-01-17Fishing gear with 200 meter long ropes with floats adrift in 25-58.5S 013-55.6EEastern South Atlantic · Namibia
- HYDROLANT 121/222022-01-13 → 2022-01-16Fishing gear with 200 meter long ropes with floats adrift in 25-58.5S 013-55.6EEastern South Atlantic · Namibia
- HYDROLANT 82/222022-01-09 → 2022-01-12Yokohama fender adrift in vicinity 22-25.26S 039-57.27W at 052359Z janWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 41/222022-01-05 → 2022-01-08Odas buoy, yellow, adrift in 26-17.40S 046-22.57W on 09 decWestern South Atlantic · Brazil-south Coast
- HYDROLANT 37/222022-01-04 → 2022-01-07Odas buoy, yellow, FL(5) y 20 sec, adrift in vicinity 25-37.85S 045-17.02W at 04 janWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3016/212021-12-09 → 2021-12-12Odas buoy, yellow, adrift in 24-44.33S 043-28.88W on 09 decWestern South Atlantic
- HYDROLANT 2963/212021-12-01 → 2021-12-04Western south atlantic DNC 01
- HYDROLANT 2920/212021-11-26 → 2021-11-29Western south atlantic DNC 01
- HYDROLANT 2906/212021-11-26 → 2021-11-29236 meter long hose adrift in 23-30.08S 041-03.08W at 251445Z novWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2868/212021-11-22 → 2021-11-26F/V playa de cubelas person requiring medical assistance in 27-53.93S 026-13.05W on 21 novWestern South Atlantic
- HYDROLANT 2837/212021-11-17 → 2021-12-02Port of acu vts (21-50S 040-58W) radar inoperative until 01 decWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 2779/212021-11-10 → 2021-11-13Odas buoy, yellow, adrift in 25-42.14S 043-39.56W on 10 novWestern South Atlantic
- HYDROLANT 2683/212021-10-30 → 2021-11-03Odas buoy, yellow, adrift in 25-30.96S 042-04.84W at 29 octWestern South Atlantic
- HYDROLANT 2615/212021-10-23 → 2021-10-30Macae light 22-24.9S 041-42.4W at reduced intensity until 21 apr 22Western South Atlantic · Brazil-southeast Coast
- HYDROLANT 2533/212021-10-14 → 2021-10-14Platform ss victoria established in 24-37.75S 042-31.18WWestern South Atlantic
- HYDROLANT 2326/212021-09-14 → 2021-10-01M/V aquavita sea reports person requiring medical assistance in 31-52S 002-32E at 141400Z sepEastern South Atlantic
- HYDROLANT 2255/212021-09-02 → 2021-09-09183 meter M/V zilos on fire in 34-35S 040-40WWestern South Atlantic
- HYDROLANT 2252/212021-09-02 → 2021-09-02183 meter M/V zilos, on fire in 34-27S 040-48W on 01 sepWestern South Atlantic
- HYDROLANT 1951/212021-07-26 → 2021-07-29M/V goldeneye reports crewman requiring medical assistance in 17-59.20S 032-31.95W on 26 julWestern South Atlantic
- HYDROLANT 1828/212021-07-12 → 2021-07-16Platform petrobras established in 24-46.09S 042-27.73WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 1659/212021-06-22 → 2021-06-25Platform siem helix 1 established in 11-21.70S 036-58.82WWestern South Atlantic · Brazil-east Coast
- HYDROLANT 1623/212021-06-17 → 2021-06-20Mobile platform established in 24-07.51S 041-53.11WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 1567/212021-06-11 → 2021-06-11M/V lodur reports crewman requiring medical assistance in 28-00.04S 007-07.25WSouth Atlantic
- HYDROLANT 1502/212021-06-05 → 2021-06-11Platform established in 24-34.23S 042-14.96WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 1495/212021-06-04 → 2022-03-18Platform deepwater corcovado established in 24-35.19S 042-12.14WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 1494/212021-06-03 → 2022-03-25Platform established in 24-59.38S 042-38.42WWestern South Atlantic
- HYDROLANT 1322/212021-05-16 → 2021-05-20Platform established in 24-43.90S 042-24.93WWestern South Atlantic
- HYDROLANT 1299/212021-05-13 → 2021-11-10Navigation prohibited area established until 09 nov in area bound by 10-51.51S 036-52.91W, 10-51.52S…Western South Atlantic · Brazil-east Coast
- HYDROLANT 1261/212021-05-08 → 2021-05-1123 steels drums adrift in 23-13.61S 043-55.78W at 032230Z mayWestern South Atlantic · Brazil-south Coast
- HYDROLANT 1112/212021-04-22 → 2021-04-23Platform siem helix 1 established in 11-21.50S 036-58.33WWestern South Atlantic · Brazil-east Coast
- HYDROLANT 899/212021-04-03 → 2021-04-08Platform siem helix 1 established in 11-21.83S 036-58.55WWestern South Atlantic · Brazil-east Coast
- HYDROLANT 846/212021-03-28 → 2021-03-28Platform odn II established in 21-14.50S 039-58.66WWestern South Atlantic · Brazil-southeast Coast
- HYDROLANT 206/212021-01-22 → 2021-01-24Platform norbe IX established in 24-34.70S 042-32.50WWestern South Atlantic
- HYDROLANT 3825/202020-12-09 → 2020-12-15Navigation prohibited until 152100Z dec within four miles of 23-02.10S 044-02.83WWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3824/202020-12-09 → 2020-12-11Navigation prohibited until 160259Z dec in area bound by 22-58.92S 043-54.30W, 22-58.62S 043-54.30W,…Western South Atlantic · Brazil-south Coast
- HYDROLANT 3821/202020-12-09 → 2020-12-16Navigation prohibited until 160259Z dec in area bound by 23-13.00S 044-15.00W, 23-13.00S 043-58.33W,…Western South Atlantic · Brazil-south Coast
- HYDROLANT 3532/202020-11-13 → 2020-12-12Ararangua light 28-56.3S 049-21.6W at reduced intensityWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3527/202020-11-13 → 2021-05-14Navigation prohibited area established until 13 may 21 in area bound by 10-51.51S 036-52.91W, 10-51.52S…Western South Atlantic · Brazil-east Coast
- HYDROLANT 3240/202020-10-24 → 2020-10-24S/V caze reports sick crewman requiring medical assistance in 24-09.36S 045-30.33W at 24 octWestern South Atlantic · Brazil-south Coast
- HYDROLANT 3231/202020-10-24 → 2020-10-25Platform ocean valor established in 23-57S 042-45WWestern Atlantic · Brazil-southeast Coast
- HYDROLANT 3166/202020-10-19 → 2020-11-06F/V figaro on fire in 11-59S 013-30EEastern South Atlantic · Angola
- HYDROLANT 3165/202020-10-19 → 2020-10-19F/V figaro on fire in 12-00S 013-30EEastern South Atlantic · Angola
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.