index

NAVAREA IV warnings in force 210900Z apr 12

NAVAREA IV 198/12

issued: 2012-04-21 09:56Z
status: cancelled 2012-04-28 08:57Z (archive)
cancels: NAVAREA IV 177/12 NAVAREA IV 182/12
authority: SHGA 21 APR 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE 210900Z APR 12. ONLY THOSE
   WARNINGS ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2012 SERIES: 110(GEN), 156(24), 159(14), 167(25),
   175(25), 193(28), 197(GEN).
2. THE SUMMARY OF ALL NAVAREA IV WARNINGS IN FORCE AS OF
   22 DEC 2011 IS GIVEN IN SEC III OF NM 53/11. WARNINGS
   ISSUED DURING THE SUBSEQUENT QUARTERS ARE SUMMARIZED
   IN NM 13/12.
3. CANCEL NAVAREA IV 177/12, 182/12.

Timeline

Coast guard station camslant chesapeake conducting unscheduled maintenance until further notice on their…cancels · 2012-04-13
NAVAREA IV warnings in force 140900Z apr 12cancels · 2012-04-14
Coast guard station camslant chesapeake conducting unscheduled maintenance until further notice on their…replaced · 2012-04-13
NAVAREA IV warnings in force 140900Z apr 12replaced · 2012-04-14
NAVAREA IV warnings in force 280900Z apr 12cancelled by · 2012-04-28

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

10 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.