index

HYDROARC warnings in force as of 241524Z feb

HYDROARC 22/24

issued: 2024-02-23 16:32Z
status: cancelled 2024-03-01 15:31Z (archive)
cancels: HYDROARC 18/24
authority: NGA NAVSAFETY 0/24 231504Z FEB 24.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 241524Z FEB.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   21/2024, 20/2024, 19/2024.
   272/2023, 270/2023, 269/2023, 259/2023, 258/2023,
   254/2023, 243/2023, 240/2023, 239/2023, 178/2023,
   163/2023, 162/2023, 157/2023, 156/2023, 155/2023.
   293/2022, 291/2022, 262/2022, 260/2022, 235/2022,
   228/2022, 224/2022, 223/2022, 198/2022, 175/2022.
   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 18/24.

Timeline

HYDROARC warnings in force as of 161437Z febcancels · 2024-02-16
HYDROARC warnings in force as of 161437Z febreplaced · 2024-02-16
HYDROARC warnings in force as of 011524Z marcancelled by · 2024-03-01

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.