M338 of the 17th, isn't making very good time across the Iowa Zone. Scheduled with a 20:00 departure out of Waterloo, here 14 hours later the train is only 15 miles out of Waterloo. Waiting on power off M337 to arrive Waterloo, a 7 hour delay after getting a drawbar west of Jesup, and air problems with the cold will have this train in daylight across the entire Dubuque Sub today.