Here is the 31 October 2012 report on US Aircraft Carrier and Naval Force Deployments from Stratfor:
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Click here for a description at Stratfor. While Stratfor is a subscription service, they will provide a free article if you give them your email address.
"The Naval Update Map shows an approximation of the current locations of U.S. Carrier Strike Groups and Amphibious Ready Groups, based on available open-source information. No classified or operationally sensitive information is included in this weekly update."
I strongly recommend Stratfor as a news source for in-depth analysis of geopolitical events..