index

NAVAREA IV messages in force 310800Z oct 2009

NAVAREA IV 471/09

issued: 2009-10-31 09:24Z
status: cancelled 2009-11-07 10:01Z (archive)
cancels: NAVAREA IV 448/09
authority: PVWA 31 OCT 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV MESSAGES IN FORCE 310800Z OCT 2009. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2009 SERIES: 394(GEN), 403(38), 420(24), 441(11), 457(GEN),
   468(11), 469(28), 470(GEN).
2. THE SUMMARY OF ALL NAVAREA IV MESSAGES IN FORCE AS OF 18 DEC 08
   IS GIVEN IN SEC III OF NM 52/08. WARNINGS ISSUED DURING THE
   SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/09, 26/09 AND 39/09.
3. CANCEL NAVAREA IV 448/09.

Timeline

NAVAREA IV messages in force 240800Z oct 2009cancels · 2009-10-24
NAVAREA IV messages in force 240800Z oct 2009replaced · 2009-10-24
NAVAREA IV messages in force 070900Z nov 2009cancelled by · 2009-11-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

11 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.