index

HYDROARC warnings in force as of 071307Z jan 22: 1/22

HYDROARC 2/22

issued: 2022-01-07 13:10Z
status: cancelled 2022-01-14 16:41Z (archive)
cancels: HYDROARC 346/21
authority: SFH 071309Z JAN 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 071307Z JAN 22:
   1/22.
   329/21, 281/21, 270/21, 257/21, 232/21, 208/21,
   207/21, 205/21, 203/21, 190/21, 176/21, 166/21.
   249/20, 245/20, 41/20.
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 346/21.

Timeline

HYDROARC warnings in force as of 311334Z dec 21: 339/21, 329/21, 299/21, 281/21, 270/21, 257/21, 232/21,…cancels · 2021-12-31
HYDROARC warnings in force as of 311334Z dec 21: 339/21, 329/21, 299/21, 281/21, 270/21, 257/21, 232/21,…replaced · 2021-12-31
HYDROARC warnings in force as of 141626Z jan 22: 6/22, 5/22, 4/22, 1/22cancelled by · 2022-01-14

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.