index

NAVAREA IV warnings in force as of 211322Z aug 20: 770/20, 769/20, 768/20, 757/20, 755/20, 752/20, 751/20,…

NAVAREA IV 771/20

issued: 2020-08-21 13:28Z
status: cancelled 2020-08-28 14:31Z (archive)
cancels: NAVAREA IV 750/20
authority: SFH 211328Z AUG 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 211322Z AUG 20:
   770/20, 769/20, 768/20, 757/20, 755/20, 752/20,
   751/20, 736/20, 728/20, 684/20, 667/20, 651/20,
   640/20, 621/20, 561/20, 518/20, 490/20, 477/20,
   460/20, 450/20, 429/20, 414/20, 390/20, 371/20,
   357/20, 350/20, 299/20, 286/20, 265/20, 264/20,
   262/20, 259/20, 242/20, 191/20, 190/20, 169/20,
   143/20, 140/20, 131/20, 84/20, 77/20.
   1049/19, 1022/19, 810/19, 804/19, 722/19, 459/19,
   122/19.
   203/18, 193/18.
   1083/17, 1054/17, 1037/17, 222/17, 121/17, 108/17,
   68/17, 42/17.
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 750/20.

Timeline

NAVAREA IV warnings in force as of 141143Z aug 20: 749/20, 748/20, 746/20, 742/20, 736/20, 729/20, 728/20,…cancels · 2020-08-14
NAVAREA IV warnings in force as of 141143Z aug 20: 749/20, 748/20, 746/20, 742/20, 736/20, 729/20, 728/20,…replaced · 2020-08-14
NAVAREA IV warnings in force as of 281424Z aug 20: 808/20, 807/20, 806/20, 805/20, 804/20, 803/20, 801/20,…cancelled by · 2020-08-28

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.