RedactedNarrative: Deputies were dispatched to a boat fire at the city docks on White Bear Lake. The boat owner had taken his boat out onto the lake for about 40 minutes and when he returned to his slip at the dock, he noticed smoke coming from the rear of the boat - engine area. He opened the rear compartment and the boat's engine was on fire. He called the fire department. They arrived and extinguished the flames. He did not use his fire extinguisher. There were no injuries and alcohol was not a factor. The boat suffered damage to the rear and the engine. It is a Total Loss.