index

HYDROARC warnings in force as of 091405Z dec

HYDROARC 374/22

issued: 2022-12-09 14:11Z
status: cancelled 2022-12-16 15:36Z (archive)
cancels: HYDROARC 373/22
authority: NGA NAVSAFETY 0/22 091403Z DEC 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 091405Z DEC.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   367/22, 359/22, 325/22, 293/22, 291/22, 283/22,
   271/22, 262/22, 260/22, 251/22, 247/22, 235/22,
   228/22, 224/22, 223/22, 209/22, 198/22, 181/22,
   175/22, 152/22, 151/22.
   208/21, 207/21.
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 373/22.

Timeline

HYDROARC warnings in force as of 021731Z deccancels · 2022-12-02
HYDROARC warnings in force as of 021731Z decreplaced · 2022-12-02
HYDROARC warnings in force as of 161534Z deccancelled by · 2022-12-16

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.