Schleppertypen: U 408, U 418, U 424, U 427, U 435, U 437, U 90, U 100, U 110, U 125, U 600, U 800,
U 900, U 1000, U 1200, U 1250, U 1300, U 1350, U 1400, U 1450, U 1500, U 1550, U 1600, U 1650,
U 1700, U 1750, U 1800, U 1850, U 2100, U 2150, U 2400, U 2450, U 3000, U 4000, U 5000