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Cancel NAVAREA IV 921/21 and this msg, stations restored

NAVAREA IV 943/21

issued: 2021-10-16 18:59Z
status: cancelled 2021-10-16 18:59Z (archive)
cancels: NAVAREA IV 921/21
authority: COGARD COMMUNICATIONS COMMAND 161841Z OCT 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CANCEL NAVAREA IV 921/21 AND THIS MSG, STATIONS
RESTORED.

Timeline

All broadcast services unreliable at uscg remote communication facilities: a. boston (f) 41-42.8N 070-30.3Wcancels · 2021-10-11
All broadcast services unreliable at uscg remote communication facilities: a. boston (f) 41-42.8N 070-30.3Wreplaced · 2021-10-11

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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.