Other

Large structure established until 30 apr in area between 08-20N 08-25N and 078-03E 078-38E

HYDROPAC 300/03

What this record establishes

Archived notice · 2003-02-21 16:00Z

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 VIII 113/03 181001Z FEB 03. Issued 2003-02-18 12:20Z. 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
No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

Related notices and cancellation links

issued
2003-02-18 12:20Z
status
Archived notice
authority
NAVAREA VIII 113/03 181001Z FEB 03
NAVAREA
NAVAREA VIII · named as the source of this relay
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

CHART 63220 (5TH ED).
1. LARGE STRUCTURE ESTABLISHED UNTIL 30 APR
   IN AREA BETWEEN 08-20N 08-25N AND
   078-03E 078-38E. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 MAY.

Reading this warning

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.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

23 other warnings listed in force · see all

Record snapshot 2026-10-02 04:37Z; 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.