The 264 meter long, 6500 dwt passenger ship Mein Schiff 2 allided with a container crane while attempting to dock at Cadiz, Spain.   The Mein Schiff 2 was pushed by a strong wind gust into the crane damaging several balcony cabins and several railings.   Further attempts to dock were aborted and the passenger ship continued on to the next scheduled port of Malaga.   No one was injured in the incident.   Passengers who had their cabin damage were given different accommodations.    The Mein Schiff 2 was on a twelve day cruise around western Europe.