index

NAVAREA IV messages in force 160800Z apr 99

NAVAREA IV 110/99

issued: 1999-04-16 08:30Z
status: cancelled 1999-04-22 00:00Z (archive)
cancels: NAVAREA IV 102/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV MESSAGES IN FORCE 160800Z APR 99. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 61(28), 63(GEN), 81(11,25,26), 85(25), 96(26),
   103(25), 104(14), 105(GEN), 108(GEN), 109(11,25,26).
2. THE SUMMARY OF ALL NAVAREA IV MESSAGES IN FORCE AS OF 11 DEC 98
   IS GIVEN IN SEC III OF NM 52/98.
3. CANCEL NAVAREA IV 102/99.

Timeline

NAVAREA IV messages in force 090800Z apr 99replaced · 1999-04-09
NAVAREA IV messages in force 221200Z apr 99cancelled by · 1999-04-22

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

9 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.