The DB Bahn ICE 36 train from Copenhagen to Hamburg (and ICE 35 in reverse) loads itself onto the Scandlines Vogelfluglinie ferry from Rødby, Denmark and 19km over the Baltic Sea to Puttgarden, Germany. Once the train is on board the ferry boat, passengers go up to the main ferry deck for about 35 minutes, and then get back on the train.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/87296837@N00">Tony Webster</a> from Portland, Oregon, United States
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/diversey/15142279477/">Rødby Harbour</a>