Jon Miller (left) and Jon Ledford, both assistant engineers for the district’s service fleet, work one of the two, 300 kilowatt diesel-generators for the Quarters Boat Taggatz. The winter months provides the perfect time to perform preventive maintenance on the district’s fleet and equipment. The Quarters Boat Harold E. Taggatz is one of three vessels that make up the St. Paul District’s dredging fleet and is used to house those working on the dredging crew.