RedactedNarrative: Operator and brother were floating out in the middle of Canandaigua Lake, at which point the brother jumped into the water without a personal floatation device. Operator states that he saw his brother start to struggle and jumped into the water to attempt to get his brother, but realized the boat drifting away from them. The operator re-boarded the pontoon boat and called 911 while attempting to locate the brother in the water. Various law enforcement and fire departments conducted a search of the area. Through the use of sonar pictures of a human body was discovered around 2000hrs. Recovery of the body was done on 08/08/22 at 1234hrs.