index

NAVAREA IV warnings in force as of 161435Z mar 18: 218/18, 215/18, 214/18, 209/18, 205/18, 203/18, 201/18,…

NAVAREA IV 219/18

issued
2018-03-16 15:02Z
status
cancelled 2018-03-23 13:45Z (archive)
cancels
NAVAREA IV 202/18
authority
SFH 161435Z MAR 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 161435Z MAR 18:
   218/18, 215/18, 214/18, 209/18, 205/18, 203/18,
   201/18, 193/18, 187/18, 184/18, 183/18, 176/18,
   175/18, 174/18, 173/18, 169/18, 152/18, 150/18,
   148/18, 145/18, 134/18, 125/18, 119/18, 115/18,
   114/18, 58/18, 57/18, 41/18, 19/18.
   1191/17, 1150/17, 1136/17, 1135/17, 1083/17,
   1074/17, 1068/17, 1064/17, 1054/17, 1048/17,
   1037/17, 977/17, 973/17, 961/17, 921/17, 912/17,
   874/17, 831/17, 830/17, 829/17, 828/17, 822/17,
   796/17, 795/17, 790/17, 759/17, 710/17, 613/17,
   612/17, 607/17, 606/17, 598/17, 578/17, 559/17,
   546/17, 531/17, 471/17, 423/17, 350/17, 303/17,
   222/17, 170/17, 157/17, 131/17, 124/17, 123/17,
   121/17, 108/17, 89/17, 87/17, 86/17, 69/17, 68/17,
   58/17, 53/17, 42/17, 32/17, 24/17.
   1078/16, 815/16, 120/16.
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/NGAPortal/MSI.portal.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM THE NAVAREA IV COORDINATOR AT [email protected].
3. CANCEL NAVAREA IV 202/18.

Timeline

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.