index

HYDROARC warnings in force as of 191440Z may

HYDROARC 88/23

issued: 2023-05-19 14:49Z
status: cancelled 2023-05-26 12:23Z (archive)
cancels: HYDROARC 80/23
authority: NGA NAVSAFETY 0/23 191427Z MAY 23.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 191440Z MAY.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   86/2023, 84/2023, 83/2023, 81/2023, 79/2023,
   70/2023, 54/2023.
   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, 181/2022,
   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 80/23.

Timeline

HYDROARC warnings in force as of 121325Z maycancels · 2023-05-12
HYDROARC warnings in force as of 121325Z mayreplaced · 2023-05-12
HYDROARC warnings in force as of 261220Z maycancelled by · 2023-05-26

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.