Detailed text transcripts for TV channel - DW - 20190817:08:19:00
Down here is a popular destination for winter cruises. most passengers on board are german tourists. we asked actually 3 days to join us on this trip he's one of the world's leading experts on air pollution. right now he's setting up his instruments to measure the cruise ships and missions. excell fleet of a she used to head the department for transport annoy the german federal environment agency u b a and now regularly advises governments and environmental organizations. like all larger ships cruise liners emit pollutants into the air. the floating hotels need electricity 24 hours a day inclu...