index

NAVAREA IV warnings in force as of 031542Z dec 21: 1087/21, 1084/21, 1083/21, 1080/21, 1079/21, 1076/21,…

NAVAREA IV 1089/21

issued: 2021-12-03 15:55Z
status: cancelled 2021-12-10 15:11Z (archive)
cancels: NAVAREA IV 1063/21 NAVAREA IV 1074/21
authority: SFH 031554Z DEC 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 031542Z DEC 21:
   1087/21, 1084/21, 1083/21, 1080/21, 1079/21,
   1076/21, 1072/21, 1070/21, 1066/21, 1062/21,
   1060/21, 1059/21, 1041/21, 1033/21, 1032/21,
   1003/21, 987/21, 977/21, 967/21, 961/21, 936/21,
   927/21, 922/21, 908/21, 883/21, 872/21, 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 1063/21, 1074/21.

Timeline

NAVAREA IV warnings in force as of 261345Z nov 21: 1062/21, 1061/21, 1060/21, 1059/21, 1058/21, 1057/21,…cancels · 2021-11-26
Underwater operations in progress until 31 jan 22 by M/V seven borealis and M/V siem spearfish along…cancels · 2021-11-30
NAVAREA IV warnings in force as of 261345Z nov 21: 1062/21, 1061/21, 1060/21, 1059/21, 1058/21, 1057/21,…replaced · 2021-11-26
Underwater operations in progress until 31 jan 22 by M/V seven borealis and M/V siem spearfish along…replaced · 2021-11-30
NAVAREA IV warnings in force as of 101502Z dec 21: 1110/21, 1107/21, 1106/21, 1098/21, 1083/21, 1076/21,…cancelled by · 2021-12-10

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.