Related Clues:

• Craft of university's last rowing team in Berlin?
• Berlin's rowers potentially follow unknown craft
• Luxury sailing vessel
• Different water temperatures crossed by returning river boat
• Racer with a crew
• Vessel (expensive to buy and maintain!)
• Booze cruise setting, maybe
• An extravagant one might have a swimming pool
• Billionaire's boat
• Four German couples appearing at end of Huckleberry Finn?
• Unknown German eight in luxurious vessel
• Leaders of young aviators couldn't handle this craft
• Cathy (anag)
• Ultimately unfriendly deed, pinching hotel vessel
• Cold, husband in Scottish river having capsized boat