index

HYDROARC warnings in force as of 231533Z dec

HYDROARC 379/22

issued: 2022-12-23 15:43Z
status: cancelled 2022-12-30 14:14Z (archive)
cancels: HYDROARC 375/22
authority: NGA NAVSAFETY 0/22 231532Z DEC 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 231533Z DEC.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   359/2022, 325/2022, 293/2022, 291/2022, 283/2022,
   271/2022, 262/2022, 260/2022, 251/2022, 247/2022,
   235/2022, 228/2022, 224/2022, 223/2022, 209/2022,
   198/2022, 181/2022, 175/2022, 152/2022, 151/2022.
   208/2021, 207/2021.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   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 NGA AT [email protected].
3. CANCEL HYDROARC 375/22.

Timeline

HYDROARC warnings in force as of 161534Z deccancels · 2022-12-16
HYDROARC warnings in force as of 161534Z decreplaced · 2022-12-16
HYDROARC warnings in force as of 301400Z dec 22cancelled by · 2022-12-30

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

9 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.