index

NAVAREA IV warnings in force as of 281405Z feb 20: 188/20, 187/20, 186/20, 185/20, 183/20, 177/20, 169/20,…

NAVAREA IV 189/20

issued: 2020-02-28 14:12Z
status: cancelled 2020-03-06 14:16Z (archive)
cancels: NAVAREA IV 147/20 NAVAREA IV 175/20
authority: SFH 281412Z FEB 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 281405Z FEB 20:
   188/20, 187/20, 186/20, 185/20, 183/20, 177/20,
   169/20, 168/20, 167/20, 159/20, 154/20, 143/20,
   140/20, 139/20, 131/20, 125/20, 124/20, 117/20,
   110/20, 106/20, 104/20, 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, 979/19, 972/19, 969/19, 951/19, 934/19,
   894/19, 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 147/20, 175/20.

Timeline

F/V explorer IV disabled and adrift in 42-50.14N 069-20.02W at 131450Z febcancels · 2020-02-13
NAVAREA IV warnings in force as of 211345Z feb 20: 174/20, 169/20, 168/20, 167/20, 159/20, 154/20, 147/20,…cancels · 2020-02-21
F/V explorer IV disabled and adrift in 42-50.14N 069-20.02W at 131450Z febreplaced · 2020-02-13
NAVAREA IV warnings in force as of 211345Z feb 20: 174/20, 169/20, 168/20, 167/20, 159/20, 154/20, 147/20,…replaced · 2020-02-21
NAVAREA IV warnings in force as of 061410Z mar 20: 213/20, 212/20, 209/20, 205/20, 204/20, 199/20, 198/20,…cancelled by · 2020-03-06

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.