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US coast guard comsta kodiak has automated the processing of high frequency digitial selective calling (dsc)…

NAVAREA XII 142/07

issued: 2007-06-14 14:49Z
status: cancelled 2008-02-16 08:33Z (archive)
authority: CCGD DSC SYSTEMS EMAIL-2 141359Z JUN 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

US COAST GUARD COMSTA KODIAK HAS AUTOMATED THE PROCESSING
OF HIGH FREQUENCY DIGITIAL SELECTIVE CALLING (DSC) TEST CALLS.
AS OF 20 JUN 07 COMSTA KODIAK WILL  AUTOMATICALLY RESPOND
TO DSC TEST CALLS ON 4207.5 MHZ. DSC TEST CALLS FOR
COMSTA KODIAK SHOULD ADDRESS TO MMSI: 003669899.
DSC TEST CALLS RECEIVED BY COMSTA KODIAK ON OTHER DSC
FREQUENCIES WILL NOT BE ACKNOWLEDGED. DSC TEST CALLS
ADDRESSED TO COAST GUARD GROUP MMSI: 003669999 OR 036699999
WILL NO LONGER BE ACKNOWLEDGED.
ALL OTHER GMDSS DSC FUNCTIONS REMAIN UNCHANGED.

Timeline

NAVAREA XII messages in force 160800Z feb 2008cancelled by · 2008-02-16

Nearby now · within 120 nm

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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.