index

HYDROARC warnings in force as of 221520Z sep

HYDROARC 227/23

issued
2023-09-22 15:26Z
status
cancelled 2023-09-29 15:35Z (archive)
cancels
HYDROARC 221/23
authority
NGA NAVSAFETY 0/23 221520Z SEP 23.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 221520Z SEP.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   224/2023, 223/2023, 222/2023, 219/2023, 218/2023,
   215/2023, 212/2023, 208/2023, 200/2023, 191/2023,
   189/2023, 181/2023, 178/2023, 177/2023, 176/2023,
   163/2023, 162/2023, 157/2023, 156/2023, 155/2023,
   154/2023, 138/2023, 109/2023, 107/2023.
   359/2022, 293/2022, 291/2022, 283/2022, 271/2022,
   262/2022, 260/2022, 235/2022, 228/2022, 224/2022,
   223/2022, 198/2022, 175/2022, 152/2022.
   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 221/23.

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.