index

HYDROARC warnings in force as of 061455Z oct 23

HYDROARC 248/23

issued: 2023-10-06 15:50Z
status: cancelled 2023-10-13 14:55Z (archive)
cancels: HYDROARC 234/23
authority: NGA NAVSAFETY 061520Z OCT 23.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 061455Z OCT 23.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   246/2023, 244/2023, 243/2023, 242/2023, 240/2023,
   239/2023, 236/2023, 233/2023, 232/2023, 231/2023,
   181/2023, 178/2023, 177/2023, 176/2023, 163/2023,
   162/2023, 157/2023, 156/2023, 155/2023, 154/2023,
   138/2023, 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 234/23.

Timeline

HYDROARC warnings in force as of 291530Z sepcancels · 2023-09-29
HYDROARC warnings in force as of 291530Z sepreplaced · 2023-09-29
HYDROARC warnings in force as of 131445Z octcancelled by · 2023-10-13

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.