index

HYDROARC warnings in force as of 081500Z mar 19: 35/19, 34/19, 18/19

HYDROARC 36/19

issued
2019-03-08 15:03Z
status
cancelled 2019-03-15 10:37Z (archive)
cancels
HYDROARC 193/12HYDROARC 145/18HYDROARC 146/18HYDROARC 147/18HYDROARC 30/19
authority
SFH 081503Z MAR 19.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 081500Z MAR 19:
   35/19, 34/19, 18/19.
   301/18, 299/18, 298/18, 297/18, 256/18, 255/18,
   254/18, 229/18, 225/18.
   306/17, 288/17, 189/17, 188/17, 139/17.
   205/16, 155/16.
   131/14.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NGAPortal/MSI.portal.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROARC 193/12, 145/18, 146/18, 147/18,
   30/19.

Timeline

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.