The surfers use the wave by balancing on there board and letting the motion that the wave creates push them and there board. The board only floats because it is filled of oxygen, Oxygen which doesn't...
some movies you may use (no foul language)
OSS 117 : Le Caire, nid d'espions (a parody of the James Bond series)
OSS 117 : Rio ne répond plus (a parody of the James Bond series)Taxi 4...