UPDATE: The USS Pueblo: “The cost of this deployment to the nation in terms of the amount of cryptologic material compromised was enormous.” » uss-pueblo-north-korea

The USS Pueblo docked in Pyongyang in 2010. For good measure, here is the official North Korean news agency report on the status of the spy ship: http://www.kcna.co.jp/item/2013/201302/news21/20130221-37ee.html