The enormous ships that dock in Germany’s largest harbor are up to 400 meters long. But they don't arrive under their own steam. They’re brought into harbor by bright-red Kotug tug boats. One is the ZP Bulldog, which tows enormous container ships and car-carriers into Hamburg’s harbor.
More Made in Germany on: http://www.dw.de/program/made-in-germany/s-3066-9798
