Other

And canadian coast guards have terminated the transmission of all loran-c signals on 03 aug

Arctic · The U.S · HYDROARC 72/10

issued: 2010-09-05 18:26Z
status: cancelled 2010-09-18 09:20Z (archive)
authority: NAVAREA XVII 81/10 051109Z SEP 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
THE U.S. AND CANADIAN COAST GUARDS HAVE
TERMINATED THE TRANSMISSION OF
ALL LORAN-C SIGNALS ON 03 AUG.
LORAN-C SHOULD NO LONGER BE RELIED
UPON FOR NAVIGATION. FOR MORE INFORMATION
CONSULT THE WEB AT WWW.NOTMAR.GC.CA AND
WWW.USCG.GOV FOR UPDATES.

Timeline

HYDROARC messages in force 180800Z sep 10cancelled by · 2010-09-18

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

68 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.