Signature - Commission Decision of 13 January 2009 on State aid C 22/07 (ex N 43/07) as regards the extension to dredging and cable-laying activities of the regime exempting maritime transport companies from the payment of the income tax and social contributions of seafarers in Denmark (notified under document number C(2008) 8886) (Only the Danish text is authentic) (Text with EEA relevance) (2009/380/EC)