RedactedNarrative: OPERATOR AND INJURIED WERE MOTORING TO SAUGATUCK HARBOR IN 3-4FT WAVES WHEN A LARGE WAVE APPROX. 8-10FT CAME OUT OF NOWHERE AND SMASHED OVER THE BOW CAUSING THE WINDSHEILD TO SMASH AND THE STARBOARD SIDE OF THE HELM AREA WINDOW TO SMASH.  V1 CONTINUED TO HARBOR.