Concrete walkways along the promenade From Kurbrücke (footbridge) to Kaiserbrücke the boat docks 1 to 6 are free for day visitors. From the Kaiserbrücke the docks 7 to 13 are reserved for short stays (up to 6 days). From berth 14 to berth 23 the docks are reserved for stays from 6 days. Registration please with the city of Bad Ems at the telephone number 0049 2603 793 338 or 339