The 59 meter long freighter Shen Zhou 3 went aground on the Agno River off Lingayen, Pangasinan, Philippines.  The freighter loaded with magnetite sand was able to refloat itself with the rising tide.   The Shen Zhou 3 failed to report the incident to the Philippine Coast Guard.  Authorities have required the vessel to be detained so that it can be inspected.   No reports of injuries.