index

HYDROARC warnings in force as of 051202Z may 17: 66/17, 59/17, 57/17, 44/17, 10/17

HYDROARC 67/17

issued: 2017-05-05 12:03Z
status: cancelled 2017-05-12 13:57Z (archive)
cancels: HYDROARC 65/17
authority: SFHGA 051202Z MAY 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 051202Z MAY 17:
   66/17, 59/17, 57/17, 44/17, 10/17.
   222/16, 221/16, 220/16, 205/16, 155/16, 124/16.
   345/15, 343/15, 320/15, 248/15.
   269/14, 268/14, 131/14.
   220/12, 193/12, 112/12.
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 65/17.

Timeline

HYDROARC warnings in force as of 281302Z apr 17: 62/17, 59/17, 57/17, 44/17, 10/17, 222/16, 221/16, 220/16,…cancels · 2017-04-28
HYDROARC warnings in force as of 281302Z apr 17: 62/17, 59/17, 57/17, 44/17, 10/17, 222/16, 221/16, 220/16,…replaced · 2017-04-28
HYDROARC warnings in force as of 121354Z may 17: 72/17, 70/17, 69/17, 68/17, 59/17, 57/17, 44/17, 10/17cancelled by · 2017-05-12

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.