index

HYDROARC warnings in force as of 061338Z mar 20: 32/20, 31/20, 29/20, 22/20, 2/20

HYDROARC 33/20

issued: 2020-03-06 13:45Z
status: cancelled 2020-03-13 13:20Z (archive)
cancels: HYDROARC 30/20
authority: SFH 061345Z MAR 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 061338Z MAR 20:
   32/20, 31/20, 29/20, 22/20, 2/20.
   306/19, 252/19.
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 30/20.

Timeline

HYDROARC warnings in force as of 281328Z feb 20: 29/20, 26/20, 22/20, 2/20cancels · 2020-02-28
HYDROARC warnings in force as of 281328Z feb 20: 29/20, 26/20, 22/20, 2/20replaced · 2020-02-28
HYDROARC warnings in force as of 131316Z mar 20: 35/20, 34/20, 32/20, 31/20, 22/20, 2/20cancelled by · 2020-03-13

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.