Other

Wellhead reported in 04-32.52S 011-33.82E

South Atlantic Ocean · HYDROLANT 1424/16

What this record establishes

Archived notice · 2017-01-27 19:01Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA II 158/16 100958Z JUN 16.. Issued 2016-06-10 10:15Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered: South Atlantic Ocean. The parsed report position is -4.542, 11.564. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the South Atlantic Ocean →

issued: 2016-06-10 10:15Z
status: Archived notice
authority: NAVAREA II 158/16 100958Z JUN 16.
NAVAREA: NAVAREA II · named as the source of this relay
sea: South Atlantic Ocean
position: -4.542, 11.564
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
CONGO.
DNC 01.
CHART 57220, 57240.
WELLHEAD REPORTED IN 04-32.52S 011-33.82E.

Reading this warning

DNC (Digital Nautical Chart): A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Chart reference: The number of the nautical chart on which the reported position lies.
Position (degrees and minutes): How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.

All warning terms →

Collected reports in this area · other warnings

20 within 180 nm since 2004 · 1 in the last 12 months · 1 listed in force now

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Operation on cable2026-09-15
Two vessels attacked in 04-47S 010-07E at 291250Z oct2018-10-29
Wide berth requested2014-02-06
B. 07-16.80S 012-03.21E2013-11-04
Cable and pipelaying operations 150001Z oct to 312359Z mar 14 in area bound by 05-23S 012-12E, 05-25S…2013-10-13
Pipelaying operations in progress until further notice vicinity of trackline joining 06-03.65S 012-12.12E,…2013-06-06

Month of issue in the collected archive

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

Operation on cableOther · 86.1 nm
NAVAREA VII 246 of 2026 (24 aug 26) 1. south atlantic ocean - ne sector - offshore orange river mouth 2.…Cable ops · 113.1 nm

Worldwide in the collected sources

23 other warnings listed in force · see all

Record snapshot 2026-10-02 09:15Z; source collection times vary.

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.