An unusual vessel arrives in the river today: The USNS Washington Chambers. She’s a cargo ship that is a member of the Navy’s Military Sealift Command fleet, and she’s headed for the shipyard at Swan Island. She’s been involved in some unique military exercises at sea recently – we’ll talk about that too.

And a correction to Tuesday’s podcast about the disabled ship that was towed to Rainier after losing power downriver from the Astoria Megler Bridge: that incident happened on Christmas Eve, and the ship was towed upriver on Christmas Day. Apologies for the error; I’ve corrected the podcast.