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Coast guard station boston unable to receive dsc calls from 101200Z to 101400Z nov

U.S · NAVAREA IV 366/04

issued: 2004-11-09 23:36Z
status: cancelled 2004-11-10 15:00Z (archive)
self-cancels: 2004-11-10 15:00Z
cancels: NAVAREA IV 266/04
authority: COGARD CAMSLANT CHESAPEAKE 092115Z NOV 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. U.S. COAST GUARD STATION BOSTON UNABLE TO RECEIVE DSC CALLS FROM 101200Z TO 101400Z NOV.
2. CANCEL NAVAREA IV 266/04.
3. CANCEL THIS MSG 101500Z NOV.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2004-11-10 12:00Z	2004-11-10 14:00Z	—	2 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Hazardous operations 030615Z to 030704Z aug, alternate 040614Z to 040704Z aug in areas bound by: a. 28-30N…cancels · 2004-08-03
Hazardous operations 030615Z to 030704Z aug, alternate 040614Z to 040704Z aug in areas bound by: a. 28-30N…replaced · 2004-08-03

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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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.