index

HYDROARC warnings in force as of 031612Z nov

HYDROARC 281/23

issued
2023-11-03 16:23Z
status
cancelled 2023-11-10 11:18Z (archive)
cancels
HYDROARC 274/23
authority
NGA NAVSAFETY 0/23 031612Z NOV 23.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 031612Z NOV.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   280/2023, 279/2023, 278/2023,
   277/2023, 276/2023, 275/2023,
   272/2023, 271/2023, 270/2023,
   269/2023, 259/2023, 258/2023,
   254/2023, 244/2023, 243/2023,
   240/2023, 239/2023, 236/2023,
   181/2023, 178/2023, 163/2023,
   162/2023, 157/2023, 156/2023,
   155/2023. 359/2022, 293/2022,
   291/2022, 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 274/23.

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.