index

NAVAREA IV warnings in force as of 051541Z mar 21: 196/21, 195/21, 192/21, 190/21, 186/21, 182/21, 178/21,…

NAVAREA IV 197/21

issued: 2021-03-05 15:43Z
status: cancelled 2021-03-12 14:31Z (archive)
cancels: NAVAREA IV 175/21
authority: SFH 051543Z MAR 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 051541Z MAR 21:
   196/21, 195/21, 192/21, 190/21, 186/21, 182/21,
   178/21, 148/21, 144/21, 34/21, 22/21.
   1254/20, 1253/20, 1252/20, 1251/20, 1214/20,
   1211/20, 1209/20, 1180/20, 1179/20, 1178/20,
   1158/20, 1149/20, 1092/20, 1084/20, 990/20, 982/20.
2. THE COMPLETE TEXT OF ALL IN-FORCE NAVAREA IV
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NavWarnings.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM THE NAVAREA IV COORDINATOR AT [email protected].
3. CANCEL NAVAREA IV 175/21.

Timeline

NAVAREA IV warnings in force as of 261528Z feb 21: 174/21, 172/21, 171/21, 168/21, 166/21, 162/21, 148/21,…cancels · 2021-02-26
NAVAREA IV warnings in force as of 261528Z feb 21: 174/21, 172/21, 171/21, 168/21, 166/21, 162/21, 148/21,…replaced · 2021-02-26
NAVAREA IV warnings in force as of 121429Z mar 21: 214/21, 213/21, 212/21, 208/21, 203/21, 190/21, 186/21,…cancelled by · 2021-03-12

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.