Operator misjudged the wake of another passing vessel and turned into the wake like he normally does.  His passengers were all seated.  The second wake which both injured woman were aware of held on as usual but the force of this wake caused both women to rise off their seats and land again on impact.   All that is known about the 2nd vessel was it was a dark blue 2 deck yacht and the operator of vessel #1 did not believe this vessel did anything wrong.
Essex