The 134 meter long, 11286 dwt container ship Bianca Rambow suffered an explosion while moored at Hamina, Finland.  The explosion occurred in the engine room damaging machinery and equipment.   No one was injured and no pollution was released.   The damage was reported to have damaged the engine and could not be repaired.   The vessel is waiting to be towed to a shipyard.   Authorities are conducting an investigation into the incident.