index

HYDROARC warnings in force as of 281230Z oct

HYDROARC 340/22

issued: 2022-10-28 12:40Z
status: cancelled 2022-11-04 14:17Z (archive)
cancels: HYDROARC 330/22
authority: NGA NAVSAFETY 0/22 281230Z OCT 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 281230Z OCT.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   338/22, 337/22, 336/22, 335/22, 334/22, 333/22,
   332/22, 329/22, 328/22, 327/22, 326/22, 325/22,
   324/22, 297/22, 293/22, 291/22, 283/22, 271/22,
   262/22, 260/22, 251/22, 247/22, 235/22, 228/22,
   224/22, 223/22, 217/22, 209/22, 198/22, 181/22,
   179/22, 175/22, 158/22, 152/22, 151/22, 75/22.
   208/21, 207/21.
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 330/22.

Timeline

HYDROARC warnings in force as of 211439Z octcancels · 2022-10-21
HYDROARC warnings in force as of 211439Z octreplaced · 2022-10-21
HYDROARC warnings in force as of 041414Z novcancelled by · 2022-11-04

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.