Other
Navigation prohibited 230300Z to 260300Z feb in area within .5 miles of 23-01.97S 043-08.70W
Western South Atlantic · Brazil-south Coast · HYDROLANT 634/18
- issued
- 2018-02-23 03:56Z
- status
- cancelled 2018-02-26 04:00Z (archive)
- self-cancels
- 2018-02-26 04:00Z
- authority
- NAVAREA V COASTAL S 158/18 230346Z FEB 18.
- sea
- South Atlantic Ocean
- position
- -23.033, -43.145
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. CHART 24161. 1. NAVIGATION PROHIBITED 230300Z TO 260300Z FEB IN AREA WITHIN .5 MILES OF 23-01.97S 043-08.70W. 2. CANCEL THIS MSG 260400Z FEB 18.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-02-23 03:00Z | 2018-02-26 03:00Z | — | 72 h |
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
140 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- Hazardous operation 291900Z apr to 011900Z may in area within ten miles of 23-38.00S 042-27.00W2024-04-24
- 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
- M/V rademaker on fire in 23-24.75S 043-51.85W2023-10-17
Season · when other warnings happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 67.4 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 103.2 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 114.7 nm
Worldwide now
37 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.