Other
Geophysical operations 1000Z to 2359Z daily 07 thru 22 mar by M/V acergy petrel in area bound by 20-59.52S…
Brazil-southeast Coast · HYDROLANT 509/12
- issued
- 2012-03-06 20:01Z
- status
- cancelled 2012-03-23 00:59Z (archive)
- self-cancels
- 2012-03-23 00:59Z
- authority
- NAVAREA V E 294/12 061844Z MAR 12.
- sea
- South Atlantic Ocean
- position
- -20.438, -40.053
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTHEAST COAST. 1. GEOPHYSICAL OPERATIONS 1000Z TO 2359Z DAILY 07 THRU 22 MAR BY M/V ACERGY PETREL IN AREA BOUND BY 20-59.52S 040-24.93W, 20-59.07S 040-25.15W, 19-54.50S 039-42.43W, 19-54.82S 039-42.05W. 2. CANCEL THIS MSG 230059Z MAR.
Activity windows · 16 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-03-07 10:00Z | 2012-03-07 23:59Z | — | 13 h 59 |
| 2012-03-08 10:00Z | 2012-03-08 23:59Z | — | 13 h 59 |
| 2012-03-09 10:00Z | 2012-03-09 23:59Z | — | 13 h 59 |
| 2012-03-10 10:00Z | 2012-03-10 23:59Z | — | 13 h 59 |
| 2012-03-11 10:00Z | 2012-03-11 23:59Z | — | 13 h 59 |
| 2012-03-12 10:00Z | 2012-03-12 23:59Z | — | 13 h 59 |
| 2012-03-13 10:00Z | 2012-03-13 23:59Z | — | 13 h 59 |
| 2012-03-14 10:00Z | 2012-03-14 23:59Z | — | 13 h 59 |
| … 8 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · other warnings
73 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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24
- Navigation prohibited 231600Z to 232300Z feb in area bound by 21-46.96S 040-58.81W, 21-46.94S 040-48.52W,…2024-02-23
- Itapemirim light in 21-00.11S 040-47.16W, irregular characteristic2023-11-29
- Itapemirim light in 21-00.11S 040-47.16W, irregular characteristic2023-11-29
- Itapemirim light 21-00.11S 040-47.16W at reduced intensity until 23 may 242023-11-25
- Navigation prohibited 192000Z to 200001Z sep in area bound by 20-41.50S 039-40.00W, 20-34.00S 039-46.00W,…2023-09-14
- Three persons overboard from vessel in vicinity 19-00.13S 039-42.33W on 05 feb2023-02-06
Season · when other warnings happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Underwater operations 0800Z to 1800Z daily 08 thru 22 aug by M/V marsanne and M/V comando b in 20-23.57S…Surveys · 6 nm
- Underwater operations 0800Z to 1800Z daily 11 thru 25 aug by M/V comando b and M/V faneromeni in 20-23.00S…Surveys · 6.4 nm
- Underwater operations in progress until 27 aug by M/V navios felix and M/V comando b in 20-22.12S 040-08.38WSurveys · 6.4 nm
- Underwater operations 1100Z to 2100Z daily 12 thru 21 aug by M/V comando b and M/V faneromeni in 20-23.67S…Surveys · 6.4 nm
- Underwater operations 0800Z to 1800Z daily 02 thru 16 aug by M/V comando b and M/V royal topaz in 20-21.62S…Surveys · 6.5 nm
- Underwater operations 1100Z to 2100Z daily 13 thru 22 aug by M/V comando b and M/V am kirti in 20-23.90S…Surveys · 6.5 nm
- Underwater operations 1100Z to 2100Z daily 15 thru 29 aug by M/V comando b and M/V rosco banyan in 20-23.37S…Surveys · 7.7 nm
- Foul ground until 06 dec 27 in area bound by 19-53.87S 039-59.68W, 19-54.15S 039-59.27W, 19-53.08S…Wrecks · 33 nm
- Barra de itabapoana light 21-18.80S 040-57.90W unlit until 08 sep 26Nav aids · 73.4 nm
- Odas buoy temporarily established until 13 apr 27 in 21-34.20S 040-43.62WNav aids · 77.8 nm
- Survey operations in progress until 312200Z aug in area bound by 21-36.17S 041-00.00W, 21-36.05S 040-37.59W,…Surveys · 94.2 nm
- Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…Surveys · 96.9 nm
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.