Map links 'Piano Man' to Norway

Hospital officials trying to discover the identity of the so-called Piano Man are looking into the possibility he could be from Norway.
The virtuoso pianist has not spoken since being found in a soaking wet suit in Sheerness, Kent, in April.
A Norwegian speaker has been trying to communicate with the man, who is in his 20s or early 30s, after he was shown a map and pointed to Oslo.
A ship from Norway was thought to have been in the area when he was found.