Other
Platform siem helix 1 established in 11-21.70S 036-58.82W
Western South Atlantic · Brazil-east Coast · HYDROLANT 1659/21
- issued
- 2021-06-22 00:50Z
- status
- cancelled 2021-06-25 11:58Z (archive)
- self-cancels
- 2021-07-04 12:30Z
- authority
- NAVAREA V COASTAL E 462/21 220015Z JUN 21.
- position
- -11.362, -36.980
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-EAST COAST. DNC 01. 1. PLATFORM SIEM HELIX 1 ESTABLISHED IN 11-21.70S 036-58.82W. 2. CANCEL THIS MSG 041230Z JUL 21.
This area · other warnings
45 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
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15
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24
- Peba light 10-29.50S 036-23.20W range reduced to 12 miles until 16 sep2024-03-20
- Vessel loss of contact in 13-04.55S 038-25.28W2023-12-30
- Platform PGA-07 em 11-12.13S 037-07.78W unlit until 27 aug 232023-02-28
- Platform PGA-07 em 11-12.13S 037-07.78W unlit until 27 may 232022-11-29
- Vessel master jupiter reports one person requiring medical assistance in 13-42.00S 036-39.00W on 24 nov 222022-11-25
- Platform PGA-02 em 11-09.87S 037-03.15W unlit until 15 may 232022-11-17
Season · when other warnings happen here
J
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A
M
J
J
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
68 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.