Somalia: Piracy Analysis and Warning Weekly (PAWW) Report (Horn of Africa) for January 13-January 19, 2011 [open pdf - 532KB]
"The Piracy Analysis and Warning Weekly (PAWW) Report is a review of recent Somali piracy incidents and an outlook on threats around the Horn of Africa. [...] Pirates are operating at an unprecedented high level during the current northeast monsoon season. Most of the current activity is occurring in the Arabian Sea. During January 2011, there have been over 25 pirate incidents in the Arabian Sea. No incidents occurred in the Arabian Sea during January 2010. There were thirteen overall incidents in this one week period, three hijackings, one boarding, and nine attacks."
Office of Naval Intelligence: http://www.oni.navy.mil/
Piracy Analysis and Warning Weekly (PAWW) Report (January 13-January 19, 2011)