KML Layer doesnt like my kml

[JohannesElsinghorst]

Hi there,
im trying to load this publicly accessable kml into a kmllayer
http://www.marinetraffic.com/ais/ge_marinetraffic.kml

But after retreiving the metadat ist just keeps telling me "wrong url" 😞
Any ideas whats going wrong here and what i could do about it?

Thanks, J.