RedactedNarrative: OPERATOR OF VESSEL 1 WAS CRUISING IN TOWARDS the SHORE IN 3-4 FOOT WAVES. OPERATOR STATED HE WAS PLANING ON ANCHORING ON SHORE WHEN WAVES CAME IN THE STERN OF VESSEL CAUSING FLoODING AND EVENTUAL SINKING NEAR SHORE. ALL PASSENAGERS WERE WEARING PFD'S AND EVACUTED THE VESSEL FOR SHORE AS THE VESSEL WAS EVENTUALY PUSHED INTO SHALLOW WATER WHERE IS WAS BEACHED. VESSEL WAS RECOVERED BY THE LIVERY OWNER AND REMOVED FROM THE LAKE. NO INJURIES.