index

NAVAREA IV warnings in force as of 171412Z apr 20: 327/20, 311/20, 299/20, 297/20, 296/20, 290/20, 286/20,…

NAVAREA IV 328/20

issued: 2020-04-17 14:19Z
status: cancelled 2020-04-24 14:05Z (archive)
cancels: NAVAREA IV 314/20
authority: SFH 171418Z APR 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 171412Z APR 20:
   327/20, 311/20, 299/20, 297/20, 296/20, 290/20,
   286/20, 265/20, 264/20, 262/20, 260/20, 259/20,
   242/20, 215/20, 212/20, 198/20, 192/20, 191/20,
   190/20, 169/20, 168/20, 167/20, 143/20, 140/20,
   139/20, 131/20, 125/20, 124/20, 117/20, 106/20,
   102/20, 101/20, 84/20, 82/20, 77/20, 70/20, 27/20.
   1083/19, 1066/19, 1051/19, 1049/19, 1022/19,
   1021/19, 1014/19, 972/19, 969/19, 951/19, 934/19,
   824/19, 810/19, 804/19, 734/19, 722/19, 459/19,
   276/19, 122/19.
   214/18, 203/18, 193/18, 119/18.
   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 314/20.

Timeline

NAVAREA IV warnings in force as of 101143Z apr 20: 313/20, 312/20, 311/20, 308/20, 299/20, 297/20, 296/20,…cancels · 2020-04-10
NAVAREA IV warnings in force as of 101143Z apr 20: 313/20, 312/20, 311/20, 308/20, 299/20, 297/20, 296/20,…replaced · 2020-04-10
NAVAREA IV warnings in force as of 241402Z apr 20: 345/20, 344/20, 335/20, 330/20, 311/20, 299/20, 297/20,…cancelled by · 2020-04-24

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.