index

HYDROARC warnings in force as of 011321Z apr 22: 54/22, 42/22

HYDROARC 55/22

issued: 2022-04-01 13:30Z
status: cancelled 2022-04-08 15:40Z (archive)
cancels: HYDROARC 53/22
authority: SFH 011329Z APR 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 011321Z APR 22:
   54/22, 42/22.
   329/21, 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 53/22.

Timeline

HYDROARC warnings in force as of 251148Z mar 22: 52/22, 51/22, 50/22, 42/22cancels · 2022-03-25
HYDROARC warnings in force as of 251148Z mar 22: 52/22, 51/22, 50/22, 42/22replaced · 2022-03-25
HYDROARC warnings in force as of 081537Z apr 22: 57/22, 56/22, 54/22cancelled by · 2022-04-08

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.