RedactedNarrative: VESSEL 1 WAS TRAVELING NORTH THROUGH LAKE GEORGE FROM SILVER GLEN RECREATION AREA. VESSEL 1 WAS STRUGGLING TO MAINTAIN STEERAGE AND HEADWAY IN ROUGH CONDITIONS. VESSEL 1 HAD ENGINE FAILURE AND WAS UNABLE TO MAINTAIN COURSE. PASSANGERS OF VESSEL 1 SHIFTED WEIGHT TO ONE SIDE CAUSING VESSEL TO LIST OVER BEFORE TAKING A WAVE ON THE STARBOARD SIDE AND CAPSIZING. ALL OCCUPANTS WENT OVERBOARD UNHARMED WEARING PFD'S. OCCUPANTS CLUNG TO OVERTURNED VESSEL UNTIL HELP ARRIVED.