A 27-year-old Florissant man has died in a boating accident on Table Rock Lake. The State Water Patrol reports Douglas Knapp died in a midnight wreck on Table Rock Sunday. The Patrol says the boat Knapp was riding in ran aground after the operator misjudged its location and drove it about 10 feet onto the shore. Eight people were on board, all from the St. Louis area. Knapp died after being thrown from the boat. Three others suffered serious injury.