index

HYDROARC warnings in force as of 111500Z aug

HYDROARC 161/23

issued
2023-08-11 15:07Z
status
cancelled 2023-08-18 15:17Z (archive)
cancels
HYDROARC 149/23
authority
NGA NAVSAFETY 0/23 111500Z AUG 23.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 111500Z AUG.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   158/2023, 157/2023, 156/2023, 155/2023, 154/2023,
   153/2023, 150/2023, 148/2023, 138/2023, 135/2023,
   125/2023, 109/2023, 107/2023, 104/2023.
   359/2022, 293/2022, 291/2022, 283/2022, 271/2022,
   262/2022, 260/2022, 247/2022, 235/2022, 228/2022,
   224/2022, 223/2022, 209/2022, 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 149/23.

Timeline

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.