index

NAVAREA IV warnings in force 310900Z dec 11

NAVAREA IV 437/11

issued: 2011-12-31 10:49Z
status: cancelled 2012-01-07 11:22Z (archive)
cancels: NAVAREA IV 436/11
authority: SHGA 31 DEC 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE 310900Z DEC 11. ONLY THOSE
   WARNINGS ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2011 SERIES: 404(GEN), 423(28), 430(24), 433(24).
2. THE SUMMARY OF ALL NAVAREA IV WARNINGS IN FORCE AS OF
   22 DEC 2011 IS GIVEN IN SEC III OF NM 53/11.
3. CANCEL NAVAREA IV 436/11.

Timeline

NAVAREA IV warnings in force 241000Z dec 11cancels · 2011-12-24
NAVAREA IV warnings in force 241000Z dec 11replaced · 2011-12-24
NAVAREA IV warnings in force 071000Z jan 12cancelled by · 2012-01-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index warnings in force

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.