Sector Southeast Alaska High-Site Outage Notifications

High-Site Outage Notifications for Sector Southeast Alaska are actively provided both as a physical VHF/FM Broadcast, and in the text form of the Broadcast Notice to Mariners (BNM) for the loss of a high-site (scheduled and unscheduled). These notifications are provided only to those subscribers of the Sector Southeast Alaska COTP Zone and/or District 17 RSS Feed from the Coast Guard NAVCEN Website.

High-Site Outage Notifications for the Sector Southeast Alaska COTP Zone can also be accessed, viewed and printed from the NAVCEN BNM site within the D17 Section of the BNM Interactive Map.

Users can search for outages by selecting “Southeast Alaska” and then selecting a reasonable date range for current and past BNMs.

As with all BNMs, LNMs, MSIBs and other products in the MSI App, users must request to be included in the RSS Feed for Sector Southeast Alaska to receive these real-time updates and notifications.

Subscribe to receive notifications:

For now, please contact your servicing Port Security Specialist (PSS) or Port Security Specialist/Recovery (PSS/R) if you need any AMSC documentation.


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