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OTHER COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]  
Assets pledged as collateral
Assets Pledged
(in thousands of $)
December 31, 2011

 
December 31, 2010

Book value of vessels secured against long-term loans and capital leases
1,703,196

 
1,616,814