Somalia: Piracy Analysis and Warning Weekly (PAWW) Report (Horn of Africa) for June 16- June 21, 2011 [open pdf - 427KB]
"(U) 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. [...] (U) Somali piracy incidents are operating at low levels. There were no piracy incidents in this one-week period; this is likely due to the southwest monsoon season."
Office of Naval Intelligence: http://www.oni.navy.mil/