Vessel 1 had passed the No Wake marker traveling southwest out of Cos Cob Harbor when an unknown vessel approached in the opposite direction. The unknown vessel created a large stern wake. Vessel 1 had attempted to cross over the wake. During that time, the injured passenger stood up from her seated position and attempted to walk to the stern of the vessel. Due to the wake, she lost her balance and her right hip collided with the port side interior gunwhale.  Her face collided with a plastic cup that created sharp edges causing a serious laceration.
 
Operator was issued an infraction fo operating a vessel without a certificate.
Greenwich                     