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Note 3 - Inventories
12 Months Ended
Dec. 31, 2012
Inventory Disclosure [Text Block]
3.
Inventories

Inventories consisted of the following:

   
2011
   
2012
 
Lubricants
    1,522,603       1,433,129  
Victualling
    218,141       173,883  
Bunkers
    865,791       205,624  
Total
    2,606,535       1,812,636