The Xth International Waterbike Regatta took place 1989 in Hamburg. The venue was the lake of the city park (Stadtparksee).

The first human-powered hydrofoiler for two persons takes off for the first time in this movie.

The original soundtrack included a lot of "borrowed" music. Replacement music has been edited in to make it possible to publish the movie.

Contents:

02:00 boat presentations
03:47 preparation of af Chapman (II)
04:53 preparation of Clementine
05:32 camping area
06:20 "Poseidon" and "Frau Latte" shows up
07:51 "Frau Latte" names the new boat from Duisburg
10:55 soup advertisement
11:03 dinner
11:30 the jury
11:34 general boat testing
13:00 mooring
13:20 race day breakfast
14:14 bread roll advertisement
14:35 warming up
14:43 sprint race heat
15:02 long distance?
15:11 slalom race
18:27 long distance?
18:55 forward-backward
22:03 secret mission
26:08 repairs of Clementine
26:36 other breakdowns
28:35 sprint races
29:00 close-ups of af Chapman's hydrofoils
29:20 the technology of some other boats
29:58 results, per discipline
32:07 overall results
34:43 credits