index

NAVAREA IV messages in force 190800Z apr 2008

NAVAREA IV 151/08

issued: 2008-04-19 08:31Z
status: cancelled 2008-04-26 08:49Z (archive)
cancels: NAVAREA IV 89/08 NAVAREA IV 146/08
authority: PVWA 19 APR 08.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV MESSAGES IN FORCE 190800Z APR 2008. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2008 SERIES: 96(GEN), 105(24), 134(28), 135(28), 138(11),
   144(11,26), 147(24), 149(12), 150(11).
2. THE SUMMARY OF ALL NAVAREA IV MESSAGES IN FORCE AS OF
   20 DEC 2007 IS GIVEN IN SEC III OF NM 52/07. WARNINGS ISSUED
   DURING THE SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/08.
3. CANCEL NAVAREA IV 89/08, 146/08.

Timeline

Reports have been verified that some saab R3-AIS transponders, when combined with an older GPS receiver,…cancels · 2008-03-06
NAVAREA IV messages in force 120800Z apr 2008cancels · 2008-04-12
Reports have been verified that some saab R3-AIS transponders, when combined with an older GPS receiver,…replaced · 2008-03-06
NAVAREA IV messages in force 120800Z apr 2008replaced · 2008-04-12
NAVAREA IV messages in force 260800Z apr 2008cancelled by · 2008-04-26

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.