I was just on the NOAA buoy site...looks like the 44013 was tired of being stationary and decided to take a little cruise.
Buoy at station 44013 went adrift on 12/9/2011 and its last report from its moored position was at 0500Z. This buoy was recovered on 12/9/11. This buoy will be restored to service when it can be worked into the schedule. When the service date is known, it will be posted on the weekly maintenance report.