index

NAVAREA IV warnings in force as of 241344Z sep 21: 865/21, 864/21, 861/21, 851/21, 846/21, 833/21, 822/21,…

NAVAREA IV 866/21

issued: 2021-09-24 13:45Z
status: cancelled 2021-10-01 16:58Z (archive)
cancels: NAVAREA IV 850/21
authority: SFH 241345Z SEP 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 241344Z SEP 21:
   865/21, 864/21, 861/21, 851/21, 846/21, 833/21,
   822/21, 809/21, 803/21, 798/21, 779/21, 778/21,
   755/21, 754/21, 729/21, 728/21, 723/21, 720/21,
   665/21, 655/21, 652/21, 649/21, 580/21, 579/21,
   577/21, 565/21, 525/21, 474/21, 470/21, 467/21,
   452/21, 450/21, 407/21, 383/21, 346/21, 341/21,
   306/21, 301/21, 278/21, 277/21, 270/21, 261/21,
   254/21, 182/21, 144/21.
   1252/20, 1251/20, 1214/20, 1211/20, 1180/20,
   1179/20, 1178/20, 1149/20, 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 850/21.

Timeline

NAVAREA IV warnings in force as of 171434Z sep 21: 849/21, 846/21, 845/21, 844/21, 843/21, 841/21, 838/21,…cancels · 2021-09-17
NAVAREA IV warnings in force as of 171434Z sep 21: 849/21, 846/21, 845/21, 844/21, 843/21, 841/21, 838/21,…replaced · 2021-09-17
NAVAREA IV warnings in force as of 011651Z oct 21: 889/21, 884/21, 883/21, 882/21, 881/21, 879/21, 878/21,…cancelled by · 2021-10-01

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.