About The Hamburg-Altona–Kiel railway (historic name: The King Christian VIII Baltic Railway) is one of the most important main line railways of the states of Schleswig-Holstein and Hamburg in Northern Germany. The line runs through the region of Holstein and connects the cities of Hamburg, Elmshorn, Neumünster and Kiel. The 105 km (65 mi) long standard gauge double track electrified railway line. A variety of traffic runs along the entire length of the line, or on the section between Hamburg and Neumünster, consisting of freight traffic, ICE/IC/EC long-distance passenger services and regional passenger services. Rollingstock ICE 1 ICE 2 ICE T DB 101 DB 112 DB 143 DB 146 (not too sure)
You could also have a DSB IC3, depending which timetable you are looking at they ran to Hamburg for a while before the EBs took over the roll.
