index

NAVAREA IV warnings in force 230800Z apr 11

NAVAREA IV 135/11

issued: 2011-04-23 09:12Z
status: cancelled 2011-04-30 09:27Z (archive)
cancels: NAVAREA IV 92/11 NAVAREA IV 130/11
authority: PVWA 23 APR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE 230800Z APR 11. ONLY THOSE
   WARNINGS ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2011 SERIES: 117(11), 119(28), 133(11).
2. THE SUMMARY OF ALL NAVAREA IV WARNINGS IN FORCE AS OF
   16 DEC 2010 IS GIVEN IN SEC III OF NM 52/10. WARNINGS ISSUED
   DURING THE SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/11.
3. CANCEL NAVAREA IV 92/11, 130/11.

Timeline

Nos chart 11360 (42ND ed)cancels · 2011-03-10
NAVAREA IV warnings in force 160800Z apr 11cancels · 2011-04-16
Nos chart 11360 (42ND ed)replaced · 2011-03-10
NAVAREA IV warnings in force 160800Z apr 11replaced · 2011-04-16
NAVAREA IV warnings in force 300800Z apr 11cancelled by · 2011-04-30

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.