index

NAVAREA IV warnings in force as of 241725Z dec 21: 1146/21, 1144/21, 1143/21, 1142/21, 1138/21, 1137/21,…

NAVAREA IV 1147/21

issued: 2021-12-24 17:38Z
status: cancelled 2021-12-31 12:30Z (archive)
cancels: NAVAREA IV 1130/21
authority: SFH 241738Z DEC 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 241725Z DEC 21:
   1146/21, 1144/21, 1143/21, 1142/21, 1138/21,
   1137/21, 1133/21, 1129/21, 1123/21, 1121/21,
   1114/21, 1113/21, 1076/21, 1070/21, 1033/21,
   1032/21, 1003/21, 987/21, 977/21, 967/21, 961/21,
   936/21, 927/21, 922/21, 908/21, 883/21, 809/21,
   798/21, 779/21, 778/21, 720/21, 665/21, 655/21,
   580/21, 579/21, 577/21, 525/21, 474/21, 470/21,
   467/21, 452/21, 407/21, 383/21, 346/21, 341/21,
   306/21, 301/21, 278/21, 277/21, 270/21, 254/21,
   182/21, 144/21.
   1252/20, 1251/20, 1214/20, 1211/20, 1180/20,
   1179/20, 1178/20, 1149/20, 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 1130/21.

Timeline

NAVAREA IV warnings in force as of 171320Z dec 21: 1129/21, 1128/21, 1127/21, 1126/21, 1125/21, 1123/21,…cancels · 2021-12-17
NAVAREA IV warnings in force as of 171320Z dec 21: 1129/21, 1128/21, 1127/21, 1126/21, 1125/21, 1123/21,…replaced · 2021-12-17
NAVAREA IV warnings in force as of 311225Z dec 21: 1180/21, 1179/21, 1178/21, 1177/21, 1176/21, 1175/21,…cancelled by · 2021-12-31

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.